{"id":"CVE-2026-15174","aliases":["ALPINE-CVE-2026-15174","AZL-92132","CLSA-2026-1785491682","CLSA-2026-1786479348","DEBIAN-CVE-2026-15174","EUVD-2026-42420","GHSA-x9cw-h8q8-q64c","MGASA-2026-0465","OESA-2026-3089","OESA-2026-3090","OESA-2026-3091","OESA-2026-3092","SUSE-SU-2026:23124-1","SUSE-SU-2026:23147-1","SUSE-SU-2026:3501-1","SUSE-SU-2026:3994-1","SUSE-SU-2026:3995-1","SUSE-SU-2026:4077-1","UBUNTU-CVE-2026-15174","openSUSE-SU-2026:11460-1","openSUSE-SU-2026:21534-1"],"status":"published","title":"Heap-based Buffer Overflow in Wireshark","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of 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ags":["report"]},{"url":"https://bugzilla.suse.com/1263758","tags":["report"]},{"url":"https://bugzilla.suse.com/1263759","tags":["report"]},{"url":"https://bugzilla.suse.com/1263760","tags":["report"]},{"url":"https://bugzilla.suse.com/1263761","tags":["report"]},{"url":"https://bugzilla.suse.com/1266670","tags":["report"]},{"url":"https://bugzilla.suse.com/1271133","tags":["report"]},{"url":"https://bugzilla.suse.com/1271134","tags":["report"]},{"url":"https://bugzilla.suse.com/1271136","tags":["report"]},{"url":"https://bugzilla.suse.com/1271137","tags":["report"]},{"url":"https://bugzilla.suse.com/1271138","tags":["report"]},{"url":"https://bugzilla.suse.com/1271139","tags":["report"]},{"url":"https://bugzilla.suse.com/1271140","tags":["report"]},{"url":"https://bugzilla.suse.com/1271141","tags":["report"]},{"url":"https://bugzilla.suse.com/1271142","tags":["report"]},{"url":"https://bugzilla.suse.com/1271144","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15163","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15164","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15166","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15167","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15168","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15169","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15170","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15171","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15172","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15174","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6867","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7375","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7376","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7378","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7379","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-9759","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202623147-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263501-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1263725","tags":["report"]},{"url":"https://bugzilla.suse.com/1263726","tags":["report"]},{"url":"https://bugzilla.suse.com/1263728","tags":["report"]},{"url":"https://bugzilla.suse.com/1263729","tags":["report"]},{"url":"https://bugzilla.suse.com/1263730","tags":["report"]},{"url":"https://bugzilla.suse.com/1263731","tags":["report"]},{"url":"https://bugzilla.suse.com/1263732","tags":["report"]},{"url":"https://bugzilla.suse.com/1263733","tags":["report"]},{"url":"https://bugzilla.suse.com/1263734","tags":["report"]},{"url":"https://bugzilla.suse.com/1263735","tags":["report"]},{"url":"https://bugzilla.suse.com/1263736","tags":["report"]},{"url":"https://bugzilla.suse.com/1263737","tags":["report"]},{"url":"https://bugzilla.suse.com/1263738","tags":["report"]},{"url":"https://bugzilla.suse.com/1263739","tags":["report"]},{"url":"https://bugzilla.suse.com/1263740","tags":["report"]},{"url":"https://bugzilla.suse.com/1263741","tags":["report"]},{"url":"https://bugzilla.suse.com/1263742","tags":["report"]},{"url":"https://bugzilla.suse.com/1263743","tags":["report"]},{"url":"https://bugzilla.suse.com/1263744","tags":["report"]},{"url":"https://bugzilla.suse.com/1263745","tags":["report"]},{"url":"https://bugzilla.suse.com/1263746","tags":["report"]},{"url":"https://bugzilla.suse.com/1263747","tags":["report"]},{"url":"https://bugzilla.suse.com/1263748","tags":["report"]},{"url":"https://bugzilla.suse.com/1263749","tags":["report"]},{"url":"https://bugzilla.suse.com/1263750","tags":["report"]},{"url":"https://bugzilla.suse.com/1263751","tags":["report"]},{"url":"https://bugzilla.suse.com/1263752","tags":["report"]},{"url":"https://bugzilla.suse.com/1263753","tags":["report"]},{"url":"https://bugzilla.suse.com/1263754","tags":["report"]},{"url":"https://bugzilla.suse.com/1263755","tags":["report"]},{"url":"https://bugzilla.suse.com/1263756","tags":["report"]},{"url":"https://bugzilla.suse.com/1263757","tags":["report"]},{"url":"https://bugzilla.suse.com/1263762","tags":["report"]},{"url":"https://bugzilla.suse.com/1263765","tags":["report"]},{"url":"https://bugzilla.suse.com/1263766","tags":["report"]},{"url":"https://bugzilla.suse.com/1263767","tags":["report"]},{"url":"https://bugzilla.suse.com/1263809","tags":["report"]},{"url":"https://bugzilla.suse.com/1263810","tags":["report"]},{"url":"https://bugzilla.suse.com/1271135","tags":["report"]},{"url":"https://bugzilla.suse.com/1271143","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15165","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15173","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5299","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5401","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5402","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5403","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5404","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5405","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5406","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5407","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5408","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5409","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5653","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5654","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5655","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5656","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5657","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6519","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6520","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6521","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6522","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6523","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6524","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6525","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6526","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6527","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6528","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6529","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6530","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6531","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6532","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6533","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6534","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6535","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6536","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6537","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6538","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6868","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6869","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6870","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263994-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263995-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264077-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-15174","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-15174","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-15174","title":"Heap-based Buffer Overflow in Wireshark","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service","status":"published","published":"2026-07-08T20:51:25.274Z","modified":"2026-07-09T13:14:37.906Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T13:47:39.876248Z"}],"euvd":[{"id":"EUVD-2026-42420","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service","status":"published","published":"2026-07-08T20:51:25Z","modified":"2026-07-09T13:14:37Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T18:20:04.523855Z"}],"ghsa":[{"id":"GHSA-x9cw-h8q8-q64c","title":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows...","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service","status":"published","published":"2026-07-08T21:30:31Z","modified":"2026-07-08T21:30:37Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:09:20.981798Z"}],"nvd":[{"id":"CVE-2026-15174","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service","status":"published","published":"2026-07-08T21:16:48.31Z","modified":"2026-10-25T17:10:00.197Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:12:28.4135Z"}],"osv":[{"id":"ALPINE-CVE-2026-15174","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service","status":"published","published":"2026-07-08T21:16:48.31Z","modified":"2026-11-06T02:30:03.036845789Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-06T02:34:01.801576Z"},{"id":"CVE-2026-15174","title":"Heap-based Buffer Overflow in Wireshark","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service","status":"published","published":"2026-07-08T20:51:25.274Z","modified":"2026-10-28T02:31:02.584865342Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:44:57.682091Z"},{"id":"DEBIAN-CVE-2026-15174","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service","status":"published","published":"2026-07-08T21:16:48.31Z","modified":"2026-10-26T11:47:35.033437172Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:52.562592Z"},{"id":"OESA-2026-3089","title":"wireshark security update","description":"Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless (WiFi or Bluetooth) networks, USB devices, and many other sources.  It supports dozens of protocol capture file formats and understands more than a thousand protocols.\r\n\r\nSecurity Fix(es):\n\nMultiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service.(CVE-2026-15163)\n\nCrash in ciscodump 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15164)\n\nIEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15166)\n\nDBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15167)\n\nBLF file parser in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows possible information disclosure(CVE-2026-15168)\n\nUMTS FP protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service via a heap-based buffer overflow.(CVE-2026-15169)\n\nZ39.50 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15170)\n\nA NULL pointer dereference vulnerability in the SSH protocol dissector of Wireshark versions 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows remote attackers to cause a denial of service via crafted traffic.(CVE-2026-15171)\n\nFMP/NOTIFY protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to unchecked input for loop condition.(CVE-2026-15172)\n\nA heap-based buffer overflow vulnerability in the Catapult DCT2000 protocol dissector in Wireshark 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows denial of service via a crafted packet or traffic capture file, causing the dissector to crash.(CVE-2026-15174)","status":"published","published":"2026-07-19T11:11:58Z","modified":"2026-08-18T01:21:20.906510264Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.823443Z"},{"id":"OESA-2026-3090","title":"wireshark security update","description":"Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless (WiFi or Bluetooth) networks, USB devices, and many other sources.  It supports dozens of protocol capture file formats and understands more than a thousand protocols.\r\n\r\nSecurity Fix(es):\n\nMultiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service.(CVE-2026-15163)\n\nCrash in ciscodump 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15164)\n\nIEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15166)\n\nDBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15167)\n\nBLF file parser in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows possible information disclosure(CVE-2026-15168)\n\nUMTS FP protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service via a heap-based buffer overflow.(CVE-2026-15169)\n\nZ39.50 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15170)\n\nA NULL pointer dereference vulnerability in the SSH protocol dissector of Wireshark versions 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows remote attackers to cause a denial of service via crafted traffic.(CVE-2026-15171)\n\nFMP/NOTIFY protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to unchecked input for loop condition.(CVE-2026-15172)\n\nA heap-based buffer overflow vulnerability in the Catapult DCT2000 protocol dissector in Wireshark 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows denial of service via a crafted packet or traffic capture file, causing the dissector to crash.(CVE-2026-15174)","status":"published","published":"2026-07-19T11:11:58Z","modified":"2026-08-18T01:21:21.005082381Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.823443Z"},{"id":"OESA-2026-3091","title":"wireshark security update","description":"Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless (WiFi or Bluetooth) networks, USB devices, and many other sources.  It supports dozens of protocol capture file formats and understands more than a thousand protocols.\r\n\r\nSecurity Fix(es):\n\nMultiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service.(CVE-2026-15163)\n\nCrash in ciscodump 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15164)\n\nIEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15166)\n\nDBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15167)\n\nBLF file parser in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows possible information disclosure(CVE-2026-15168)\n\nUMTS FP protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service via a heap-based buffer overflow.(CVE-2026-15169)\n\nZ39.50 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15170)\n\nA NULL pointer dereference vulnerability in the SSH protocol dissector of Wireshark versions 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows remote attackers to cause a denial of service via crafted traffic.(CVE-2026-15171)\n\nFMP/NOTIFY protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to unchecked input for loop condition.(CVE-2026-15172)\n\nA heap-based buffer overflow vulnerability in the Catapult DCT2000 protocol dissector in Wireshark 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows denial of service via a crafted packet or traffic capture file, causing the dissector to crash.(CVE-2026-15174)","status":"published","published":"2026-07-19T11:11:58Z","modified":"2026-08-18T01:21:21.016946631Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.823443Z"},{"id":"OESA-2026-3092","title":"wireshark security update","description":"Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless (WiFi or Bluetooth) networks, USB devices, and many other sources.  It supports dozens of protocol capture file formats and understands more than a thousand protocols.\r\n\r\nSecurity Fix(es):\n\nMultiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service.(CVE-2026-15163)\n\nCrash in ciscodump 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15164)\n\nIEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15166)\n\nDBS Etherwatch file parser crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a stack-based buffer overflow.(CVE-2026-15167)\n\nBLF file parser in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows possible information disclosure(CVE-2026-15168)\n\nUMTS FP protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service via a heap-based buffer overflow.(CVE-2026-15169)\n\nZ39.50 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to a heap-based buffer overflow.(CVE-2026-15170)\n\nA NULL pointer dereference vulnerability in the SSH protocol dissector of Wireshark versions 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows remote attackers to cause a denial of service via crafted traffic.(CVE-2026-15171)\n\nFMP/NOTIFY protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service due to unchecked input for loop condition.(CVE-2026-15172)\n\nA heap-based buffer overflow vulnerability in the Catapult DCT2000 protocol dissector in Wireshark 4.6.0 through 4.6.6 and 4.4.0 through 4.4.16 allows denial of service via a crafted packet or traffic capture file, causing the dissector to crash.(CVE-2026-15174)","status":"published","published":"2026-07-19T11:11:58Z","modified":"2026-08-18T01:21:21.01237119Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.823443Z"},{"id":"UBUNTU-CVE-2026-15174","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service","status":"published","published":"2026-07-08T21:16:00Z","modified":"2026-10-17T12:59:53.095043809Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:56:00.592716Z"},{"id":"AZL-92132","title":"CVE-2026-15174 affecting package wireshark 4.4.7-2","description":"Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service","status":"published","published":"2026-07-08T21:16:48Z","modified":"2026-11-05T05:36:30Z","updated_at":"2026-11-05T16:41:25.633663Z"},{"id":"CLSA-2026-1785491682","title":"wireshark: Fix of 28 CVEs","description":"- CVE-2026-15172: do not precompute the FMP/NOTIFY handle list length to avoid an integer overflow\n- CVE-2026-15174: cap E-DCH DDI entries at MAX_EDCH_DDIS in the Catapult DCT2000 dissector\n- CVE-2026-5407: check for offset overflow in SMB2 EA info and notify data dissection\n- CVE-2026-6534: skip USB HID items with a report size of zero to prevent an infinite loop\n- CVE-2026-6533: sanity check the LZ77 uncompression size\n- CVE-2026-6522: check for offset overflow on unknown RPKI-RTR PDU types to prevent an infinite loop\n- CVE-2026-5404: fix a stack buffer overflow when writing K12 source descriptor records\n- CVE-2026-6529: report the proper iLBC decoded length for multi-frame payloads\n- CVE-2026-6530: require equal-size fragments for DCP ETSI Reed-Solomon reassembly\n- CVE-2026-6870: stop using a global tree pointer in the GSM RP dissector\n- CVE-2026-6869: bound WebSocket permessage-deflate decompression buffer growth\n- CVE-2026-6521: prevent infinite loops in OpenFlow v5 action and table description dissection\n- CVE-2026-6526: check the strstr() result when resolving HTTP Location targets to avoid a crash\n- CVE-2026-6532: fix a heap buffer overflow in the Kismet dissector\n- CVE-2026-15163: advance dissection offsets in the MIH, MPEG DSM-CC, eDonkey and MEGACO dissectors to prevent infinite loops","status":"published","published":"2026-07-31T09:55:15Z","modified":"2026-10-26T09:43:11.763554498Z","updated_at":"2026-11-02T15:43:46.850893Z"},{"id":"CLSA-2026-1786479348","title":"wireshark: Fix of 26 CVEs","description":"- Add wireshark-0019-epan-add-simple-recursion-checks.patch: backport the\n  increment/decrement_dissection_depth() API, a prerequisite for the\n  recursion-depth fixes below (3.4.10 has no such API)\n- CVE-2023-1994: GQUIC dissector: fix a NULL pointer dereference\n- CVE-2024-4853: editcap: do not memmove more than the allocated buffer holds\n- CVE-2024-4855: editcap, libwiretap: do not use the array of initial decryption\n  secrets after it has been freed\n- CVE-2026-15164: ciscodump: do not try to write more than PACKET_MAX_SIZE\n- CVE-2026-15167: DBS Etherwatch reader: keep buffer slack for an extra byte\n- CVE-2023-1993: LISP dissector: do not read past the LCAF payload length\n- CVE-2026-6867: SMB2 dissector: put bounds on total chained compression\n- CVE-2026-15172: FMP/NOTIFY dissector: stop precomputing the HandleList length\n- CVE-2026-15174: catapult-dct2000 dissector: cap the E-DCH no_ddi_entries\n  count at MAX_EDCH_DDIS\n- CVE-2026-5407: SMB2 dissector: check for offset overflow in two more places\n- CVE-2026-6534: USB HID dissector: skip items with a report size of zero\n- CVE-2026-6522: RPKI-RTR dissector: check for overflow in the unknown PDU\n  type case\n- CVE-2026-5404: K12 reader: fix a possible stack overflow when writing\n- CVE-2026-6529: iLBC codec plugin: report the proper decoded length in the\n  multiframe case\n- CVE-2026-6530: DCP-ETSI dissector: reject a Reed-Solomon reassembly whose\n  total size is not fcount * plen\n- CVE-2026-6870: GSM RP dissector: stop using a global for reassembly state\n- CVE-2026-6869: WebSocket dissector: put bounds on zlib decompression\n- CVE-2026-6521: OpenFlow v5 dissector: bound the OXM, action and match walks\n  so a crafted message cannot drive an infinite loop\n- CVE-2026-6526: HTTP dissector: check the strstr() results before\n  dereferencing them\n- CVE-2026-6532: kismet dissector: fix a heap buffer overflow\n- CVE-2026-5401: AFP Spotlight dissector: add recursion checks\n- CVE-2026-5406: fcswils dissector: add recursion checks\n- CVE-2026-5408: BT DHT dissector: add recursion checks\n- CVE-2026-6538: BEEP dissector: prevent overflow and add recursion checks\n- CVE-2026-6527: asn2wrs and the generated ASN.1 dissectors: treat open types\n  as potentially cyclic and add recursion checks\n- CVE-2026-6535: epan: fix potential overflows in zlib decompression","status":"published","published":"2026-08-11T20:16:23Z","modified":"2026-10-26T09:43:28.414107852Z","updated_at":"2026-11-02T15:43:46.850893Z"},{"id":"MGASA-2026-0465","title":"Updated wireshark package fixes security vulnerabilities","description":"Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark.\n(CVE-2026-15163)\nHeap-based Buffer Overflow in ciscodump. (CVE-2026-15164)\nHeap-based Buffer Overflow in Wireshark. (CVE-2026-15165)\nStack-based Buffer Overflow in Wireshark. (CVE-2026-15166)\nStack-based Buffer Overflow in Wireshark. (CVE-2026-15167)\nUse of Uninitialized Variable in Wireshark. (CVE-2026-15168)\nHeap-based Buffer Overflow in Wireshark. (CVE-2026-15169)\nHeap-based Buffer Overflow in Wireshark. (CVE-2026-15170)\nNULL Pointer Dereference in Wireshark. (CVE-2026-15171)\nUnchecked Input for Loop Condition in Wireshark. (CVE-2026-15172)\nHeap-based Buffer Overflow in Wireshark. (CVE-2026-15173)\nHeap-based Buffer Overflow in Wireshark. (CVE-2026-15174)\n","status":"published","published":"2026-10-02T06:40:06Z","modified":"2026-10-02T06:45:03.300150577Z","updated_at":"2026-11-02T15:49:43.795591Z"},{"id":"openSUSE-SU-2026:11460-1","title":"libwireshark19-4.6.7-3.1 on GA media","description":"These are all security issues fixed in the libwireshark19-4.6.7-3.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-08-05T00:00:00Z","modified":"2026-08-06T11:15:07.857749755Z","updated_at":"2026-11-02T16:58:39.516824Z"},{"id":"openSUSE-SU-2026:21534-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdate to version 4.4.17.\n\n- CVE-2026-6867: SMB2 protocol dissector crash (bsc#1263727).\n- CVE-2026-7375: UDS protocol dissector infinite loop (bsc#1263761).\n- CVE-2026-7376: Sharkd utility crash (bsc#1263760).\n- CVE-2026-7378: Sharkd utility crash (bsc#1263759).\n- CVE-2026-7379: Sharkd utility memory leak (bsc#1263758).\n- CVE-2026-9759: ROHC protocol dissector crash (bsc#1266670).\n- CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops (bsc#1271133).\n- CVE-2026-15164: Denial of Service vulnerability in ciscodump (bsc#1271134).\n- CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector crash (bsc#1271136).\n- CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash (bsc#1271137).\n- CVE-2026-15168: BLF file parser allows possible information disclosure (bsc#1271138).\n- CVE-2026-15169: Denial of Service via UMTS FP protocol dissector crash (bsc#1271139).\n- CVE-2026-15170: Denial of service via Z39.50 protocol dissector crash (bsc#1271140).\n- CVE-2026-15171: Denial of service via SSH protocol dissector crash (bsc#1271141).\n- CVE-2026-15172: Denial of service via FMP/NOTIFY protocol dissector crash (bsc#1271142).\n- CVE-2026-15174: Denial of Service via Catapult DCT2000 protocol dissector crash (bsc#1271144).\n","status":"published","published":"2026-08-05T09:26:10Z","modified":"2026-08-06T18:23:57.683312363Z","updated_at":"2026-11-02T16:58:41.885092Z"},{"id":"SUSE-SU-2026:23124-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdate to version 4.4.17.\n\n- CVE-2026-6867: SMB2 protocol dissector crash (bsc#1263727).\n- CVE-2026-7375: UDS protocol dissector infinite loop (bsc#1263761).\n- CVE-2026-7376: Sharkd utility crash (bsc#1263760).\n- CVE-2026-7378: Sharkd utility crash (bsc#1263759).\n- CVE-2026-7379: Sharkd utility memory leak (bsc#1263758).\n- CVE-2026-9759: ROHC protocol dissector crash (bsc#1266670).\n- CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops (bsc#1271133).\n- CVE-2026-15164: Denial of Service vulnerability in ciscodump (bsc#1271134).\n- CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector crash (bsc#1271136).\n- CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash (bsc#1271137).\n- CVE-2026-15168: BLF file parser allows possible information disclosure (bsc#1271138).\n- CVE-2026-15169: Denial of Service via UMTS FP protocol dissector crash (bsc#1271139).\n- CVE-2026-15170: Denial of service via Z39.50 protocol dissector crash (bsc#1271140).\n- CVE-2026-15171: Denial of service via SSH protocol dissector crash (bsc#1271141).\n- CVE-2026-15172: Denial of service via FMP/NOTIFY protocol dissector crash (bsc#1271142).\n- CVE-2026-15174: Denial of Service via Catapult DCT2000 protocol dissector crash (bsc#1271144).\n","status":"published","published":"2026-08-05T09:20:55Z","modified":"2026-08-14T18:23:43.269432453Z","updated_at":"2026-11-02T15:54:03.503431Z"},{"id":"SUSE-SU-2026:23147-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdate to version 4.4.17.\n\n- CVE-2026-6867: SMB2 protocol dissector crash (bsc#1263727).\n- CVE-2026-7375: UDS protocol dissector infinite loop (bsc#1263761).\n- CVE-2026-7376: Sharkd utility crash (bsc#1263760).\n- CVE-2026-7378: Sharkd utility crash (bsc#1263759).\n- CVE-2026-7379: Sharkd utility memory leak (bsc#1263758).\n- CVE-2026-9759: ROHC protocol dissector crash (bsc#1266670).\n- CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops (bsc#1271133).\n- CVE-2026-15164: Denial of Service vulnerability in ciscodump (bsc#1271134).\n- CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector crash (bsc#1271136).\n- CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash (bsc#1271137).\n- CVE-2026-15168: BLF file parser allows possible information disclosure (bsc#1271138).\n- CVE-2026-15169: Denial of Service via UMTS FP protocol dissector crash (bsc#1271139).\n- CVE-2026-15170: Denial of service via Z39.50 protocol dissector crash (bsc#1271140).\n- CVE-2026-15171: Denial of service via SSH protocol dissector crash (bsc#1271141).\n- CVE-2026-15172: Denial of service via FMP/NOTIFY protocol dissector crash (bsc#1271142).\n- CVE-2026-15174: Denial of Service via Catapult DCT2000 protocol dissector crash (bsc#1271144).\n","status":"published","published":"2026-08-05T09:20:55Z","modified":"2026-08-14T18:23:41.287007481Z","updated_at":"2026-11-02T15:54:03.503431Z"},{"id":"SUSE-SU-2026:3501-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdate to version 4.6.7:\n\n- CVE-2026-5299: ICMPv6 dissector crash (bsc#1263757).\n- CVE-2026-5401: AFP dissector crash (bsc#1263756).\n- CVE-2026-5402: TLS dissector crash and possible code execution (bsc#1263755).\n- CVE-2026-5403: SBC audio codec crash (bsc#1263765).\n- CVE-2026-5404: K12 RF5 file parser crash (bsc#1263766).\n- CVE-2026-5405: RDP dissector crash (bsc#1263767).\n- CVE-2026-5406: FC-SWILS dissector crash (bsc#1263754).\n- CVE-2026-5407: SMB2 dissector infinite loop (bsc#1263753).\n- CVE-2026-5408: BT-DHT dissector crash (bsc#1263752).\n- CVE-2026-5409: Monero dissector crash (bsc#1263751).\n- CVE-2026-5653: DCP-ETSI dissector crash (bsc#1263750).\n- CVE-2026-5654: AMR-NB audio codec crash (bsc#1263749).\n- CVE-2026-5655: SDP dissector crash (bsc#1263748).\n- CVE-2026-5656: Profile import crash and possible code execution (bsc#1263809).\n- CVE-2026-5657: iLBC audio codec crash (bsc#1263747).\n- CVE-2026-6519: MBIM protocol dissector infinite loop (bsc#1263746).\n- CVE-2026-6520: OpenFlow v6 protocol dissector infinite loop (bsc#1263745).\n- CVE-2026-6521: OpenFlow v5 protocol dissector infinite loops (bsc#1263744).\n- CVE-2026-6522: RPKI-Router protocol dissector infinite loop (bsc#1263743).\n- CVE-2026-6523: GNW protocol dissector infinite loop (bsc#1263742).\n- CVE-2026-6524: MySQL protocol dissector crash (bsc#1263741).\n- CVE-2026-6525: IEEE 802.11 protocol dissector crash (bsc#1263810).\n- CVE-2026-6526: RTSP protocol dissector crash (bsc#1263740).\n- CVE-2026-6527: ASN.1 PER dissector crash (bsc#1263739).\n- CVE-2026-6528: TLS protocol dissector infinite loop (bsc#1263738).\n- CVE-2026-6529: iLBC audio codec crash (bsc#1263737).\n- CVE-2026-6530: DCP-ETSI protocol dissector crash (bsc#1263736).\n- CVE-2026-6531: SANE protocol dissector infinite loop (bsc#1263735).\n- CVE-2026-6532: Kismet protocol dissector crash (bsc#1263734).\n- CVE-2026-6533: Dissection engine LZ77 decompression crash (bsc#1263733).\n- CVE-2026-6534: USB HID dissector infinite loop (bsc#1263732).\n- CVE-2026-6535: Dissection engine zlib decompression crash (bsc#1263731).\n- CVE-2026-6536: DLMS/COSEM dissector infinite loop (bsc#1263730).\n- CVE-2026-6537: ZigBee dissector crash (bsc#1263729).\n- CVE-2026-6538: BEEP dissector crash (bsc#1263728).\n- CVE-2026-6867: SMB2 protocol dissector crash (bsc#1263727).\n- CVE-2026-6868: HTTP protocol dissector crash (bsc#1263762).\n- CVE-2026-6869: WebSocket protocol dissector crash (bsc#1263726).\n- CVE-2026-6870: GSM RP protocol dissector crash (bsc#1263725).\n- CVE-2026-7375: UDS protocol dissector infinite loop (bsc#1263761).\n- CVE-2026-7376: Sharkd utility crash (bsc#1263760).\n- CVE-2026-7378: Sharkd utility crash (bsc#1263759).\n- CVE-2026-7379: Sharkd utility memory leak (bsc#1263758).\n- CVE-2026-9759: ROHC protocol dissector crash (bsc#1266670).\n- CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops (bsc#1271133).\n- CVE-2026-15164: Denial of Service vulnerability in ciscodump (bsc#1271134).\n- CVE-2026-15165: Denial of Service via TLS ECH decryptor crash (bsc#1271135).\n- CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector crash (bsc#1271136).\n- CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash (bsc#1271137).\n- CVE-2026-15168: BLF file parser allows possible information disclosure (bsc#1271138).\n- CVE-2026-15169: Denial of Service via UMTS FP protocol dissector crash (bsc#1271139).\n- CVE-2026-15170: Denial of service via Z39.50 protocol dissector crash (bsc#1271140).\n- CVE-2026-15171: Denial of service via SSH protocol dissector crash (bsc#1271141).\n- CVE-2026-15172: Denial of service via FMP/NOTIFY protocol dissector crash (bsc#1271142).\n- CVE-2026-15173: Denial of Service via pcapng file parser crash (bsc#1271143).\n- CVE-2026-15174: Denial of Service via Catapult DCT2000 protocol dissector crash (bsc#1271144).\n","status":"published","published":"2026-08-05T12:41:59Z","modified":"2026-08-06T11:15:07.875092832Z","updated_at":"2026-11-02T15:54:04.987808Z"},{"id":"SUSE-SU-2026:3994-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\n- CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops (bsc#1271133).\n- CVE-2026-15164: Denial of Service vulnerability in ciscodump (bsc#1271134).\n- CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector crash (bsc#1271136).\n- CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash (bsc#1271137).\n- CVE-2026-15168: BLF file parser allows possible information disclosure (bsc#1271138).\n- CVE-2026-15169: Denial of Service via UMTS FP protocol dissector crash (bsc#1271139).\n- CVE-2026-15170: Denial of service via Z39.50 protocol dissector crash (bsc#1271140).\n- CVE-2026-15171: Denial of service via SSH protocol dissector crash (bsc#1271141).\n- CVE-2026-15172: Denial of service via FMP/NOTIFY protocol dissector crash (bsc#1271142).\n- CVE-2026-15174: Denial of Service via Catapult DCT2000 protocol dissector crash (bsc#1271144).\n","status":"published","published":"2026-09-07T07:22:07Z","modified":"2026-09-13T18:23:13.599342241Z","updated_at":"2026-11-02T15:54:05.392906Z"},{"id":"SUSE-SU-2026:3995-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\n- CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops (bsc#1271133).\n- CVE-2026-15164: Denial of Service vulnerability in ciscodump (bsc#1271134).\n- CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash (bsc#1271137).\n- CVE-2026-15169: Denial of Service via UMTS FP protocol dissector crash (bsc#1271139).\n- CVE-2026-15172: Denial of service via FMP/NOTIFY protocol dissector crash (bsc#1271142).\n- CVE-2026-15174: Denial of Service via Catapult DCT2000 protocol dissector crash (bsc#1271144).\n","status":"published","published":"2026-09-07T07:22:18Z","modified":"2026-09-13T18:23:13.606159871Z","updated_at":"2026-11-02T15:54:05.392906Z"},{"id":"SUSE-SU-2026:4077-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\n- CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops (bsc#1271133).\n- CVE-2026-15164: Denial of Service vulnerability in ciscodump (bsc#1271134).\n- CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector crash (bsc#1271136).\n- CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash (bsc#1271137).\n- CVE-2026-15168: BLF file parser allows possible information disclosure (bsc#1271138).\n- CVE-2026-15169: Denial of Service via UMTS FP protocol dissector crash (bsc#1271139).\n- CVE-2026-15170: Denial of service via Z39.50 protocol dissector crash (bsc#1271140).\n- CVE-2026-15172: Denial of service via FMP/NOTIFY protocol dissector crash (bsc#1271142).\n- CVE-2026-15174: Denial of Service via Catapult DCT2000 protocol dissector crash (bsc#1271144).\n","status":"published","published":"2026-09-08T07:12:30Z","modified":"2026-09-13T18:23:22.55839582Z","updated_at":"2026-11-02T15:54:05.392906Z"}]}}