{"id":"CVE-2026-15173","aliases":["ALPINE-CVE-2026-15173","DEBIAN-CVE-2026-15173","EUVD-2026-42418","GHSA-qq69-vqh3-gr8r","MGASA-2026-0465","SUSE-SU-2026:3501-1","UBUNTU-CVE-2026-15173","openSUSE-SU-2026:11460-1"],"status":"published","title":"Heap-based Buffer Overflow in Wireshark","description":"pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of 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tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15165","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-2026-15173","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15174","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-2026-6867","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/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://ubuntu.com/security/CVE-2026-15173","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-15173","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-15173","title":"Heap-based Buffer Overflow in Wireshark","description":"pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service","status":"published","published":"2026-07-08T20:51:15.275Z","modified":"2026-07-09T13:44:23.196Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T13:47:51.033687Z"}],"euvd":[{"id":"EUVD-2026-42418","description":"pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service","status":"published","published":"2026-07-08T20:51:15Z","modified":"2026-07-09T13:44:23Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/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-qq69-vqh3-gr8r","title":"pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service","description":"pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of 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service","status":"published","published":"2026-07-08T21:16:48.203Z","modified":"2026-11-06T02:30:02.993450021Z","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-2026-15173","title":"Heap-based Buffer Overflow in Wireshark","description":"pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service","status":"published","published":"2026-07-08T20:51:15.275Z","modified":"2026-10-28T02:31:08.26610776Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/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-2026-15173","description":"pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service","status":"published","published":"2026-07-08T21:16:48.203Z","modified":"2026-10-26T11:47:33.927268192Z","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":"2026-11-02T15:45:51.8748Z"},{"id":"UBUNTU-CVE-2026-15173","description":"pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service","status":"published","published":"2026-07-08T21:16:00Z","modified":"2026-10-17T12:58:05.893476727Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"},{"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":"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":"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"}]}}