{"id":"CVE-2018-9274","aliases":["DEBIAN-CVE-2018-9274","EUVD-2018-20868","GHSA-qhxx-m82r-7c2f","MGASA-2018-0151","SUSE-SU-2018:0980-1","SUSE-SU-2018:0981-1","UBUNTU-CVE-2018-9274"],"status":"published","title":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","description":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02125,"percentile":0.82033,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-772"],"published":"2018-02-28T13:55:21Z","modified":"2026-10-24T10:30:41Z","fixes":[{"ecosystem":"Debian:12","package":"wireshark","fixed_in":["2.4.6-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"wireshark","fixed_in":["2.4.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wireshark","fixed_in":["2.4.6-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"wireshark","fixed_in":["2.6.3-1~ubuntu14.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"wireshark","fixed_in":["2.6.3-1~ubuntu16.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"wireshark","fixed_in":["2.6.3-1~ubuntu18.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.6-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.6-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.6-1"}]}]},{"source":"osv","ecosystem":"Mageia:6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.14-1.mga6"}]}],"bundled":38},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 11 SP4","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.14-40.25.1"}]}],"bundled":17},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.14-40.25.1"}]}],"bundled":17},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.14-40.25.1"}]}],"bundled":17},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP3","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.14-48.24.1"}]}],"bundled":17},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP3","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.14-48.24.1"}]}],"bundled":17},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP3","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.14-48.24.1"}]}],"bundled":17},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.14-48.24.1"}]}],"bundled":17},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.3-1~ubuntu14.04.1"}]}],"versions":["1.10.2-1","1.10.3-1","1.10.5-1ubuntu1","1.10.5-2","1.10.6-1","1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.3-1~ubuntu16.04.1"}]}],"versions":["1.12.7+g7fc8978-1","1.12.8+g5b6e543-2","2.0.1+g59ea380-3build1","2.0.2+ga16e22e-1","2.2.6+g32dac6a-2ubuntu0.16.04"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.3-1~ubuntu18.04.1"}]}],"versions":["2.4.2-1","2.4.3-1","2.4.4-1","2.4.5-1"]}],"products":[{"vendor":"wireshark","product":"wireshark"}],"references":[{"url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=211845aba4794720ae265c782cdffddae54a3e7a","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=f38e895dfc0d97bce64f73ce99df706911d9aa07","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14489","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","report"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-24.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9274"},{"url":"https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=211845aba4794720ae265c782cdffddae54a3e7a","tags":["report"]},{"url":"https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f38e895dfc0d97bce64f73ce99df706911d9aa07","tags":["report"]},{"url":"https://github.com/advisories/GHSA-qhxx-m82r-7c2f"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-9274","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2018-0151.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22643","tags":["report"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-05.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-06.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-07.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-09.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-10.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-11.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-12.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-13.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-14.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-15.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-16.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-17.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-18.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-19.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-20.html","tags":["web"]},{"url":"https://www.wireshark.org/security/wnpa-sec-2018-23.html","tags":["web"]},{"url":"https://www.wireshark.org/docs/relnotes/wireshark-2.2.13.html","tags":["web"]},{"url":"https://www.wireshark.org/docs/relnotes/wireshark-2.2.14.html","tags":["web"]},{"url":"https://www.wireshark.org/news/20180223.html","tags":["web"]},{"url":"https://www.wireshark.org/news/20180403.html","tags":["web"]},{"url":"https://lists.opensuse.org/opensuse-updates/2018-04/msg00015.html","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20180980-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1088200","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9256","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9259","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9260","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9261","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9262","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9263","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9264","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9265","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9266","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9267","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9268","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9269","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9270","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9271","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9272","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9273","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-9274","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20180981-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-9274","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-9274","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-9274","description":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","status":"published","published":"2018-04-04T07:00:00Z","modified":"2024-09-16T19:52:27.138Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-20868","description":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","status":"published","published":"2018-04-04T07:00:00Z","modified":"2024-09-16T19:52:27Z","updated_at":"2026-11-03T00:55:19.119653Z"}],"ghsa":[{"id":"GHSA-qhxx-m82r-7c2f","title":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","description":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","status":"published","published":"2022-05-13T01:53:55Z","modified":"2023-02-02T05:02:29Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T14:51:27.190242Z"}],"nvd":[{"id":"CVE-2018-9274","description":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","status":"published","published":"2018-04-04T07:29:01.597Z","modified":"2026-06-17T02:06:20.26Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T14:04:24.700429Z"}],"osv":[{"id":"CVE-2018-9274","description":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","status":"published","published":"2018-04-04T07:29:01.597Z","modified":"2026-10-24T10:30:41.808513378Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:10.051046Z"},{"id":"DEBIAN-CVE-2018-9274","description":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","status":"published","published":"2018-04-04T07:29:01.597Z","modified":"2026-10-23T18:03:10.073155796Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:31.170944Z"},{"id":"UBUNTU-CVE-2018-9274","description":"In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, ui/failure_message.c has a memory leak.","status":"published","published":"2018-04-04T07:29:00Z","modified":"2026-04-22T12:05:30.372788Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:18.772093Z"},{"id":"MGASA-2018-0151","title":"Updated wireshark packages fix security vulnerabilities","description":"The SIGCOMP dissector could crash (CVE-2018-7320).\n\nMultiple dissectors could go into large infinite loops. All ASN.1 BER\ndissectors, along with the DICOM, DMP, LLTD, OpenFlow, RELOAD, RPCoRDMA,\nRPKI-Router, S7COMM, SCCP, Thread, Thrift, USB, and WCCP dissectors were\nsusceptible (CVE-2018-7321,CVE-2018-7322, CVE-2018-7323, CVE-2018-7324,\nCVE-2018-7325, CVE-2018-7326, CVE-2018-7327, CVE-2018-7328,\nCVE-2018-7329, CVE-2018-7330, CVE-2018-7331, CVE-2018-7332,\nCVE-2018-7333).\n\nThe UMTS MAC dissector could crash (CVE-2018-7334).\n\nThe IEEE 802.11 dissector could crash (CVE-2018-7335)\n\nThe FCP dissector could crash (CVE-2018-7336).\n\nThe IPMI dissector could crash (CVE-2018-7417).\n\nThe SIGCOMP dissector could crash (CVE-2018-7418).\n\nThe NBAP disssector could crash (CVE-2018-7419).\n\nThe pcapng file parser could crash (CVE-2018-7420).\n\nThe LWAPP dissector could crash (CVE-2018-9256).\n\nThe MP4 dissector could crash (CVE-2018-9259).\n\nThe IEEE 802.15.4 dissector could crash (CVE-2018-9260).\n\nThe NBAP dissector could crash (CVE-2018-9261).\n\nThe VLAN dissector could crash (CVE-2018-9262).\n\nThe Kerberos dissector could crash (CVE-2018-9263).\n\nThe ADB dissector could crash (CVE-2018-9264).\n\nMemory leaks in multiple dissectors (CVE-2018-9265, CVE-2018-9266,\nCVE-2018-9267, CVE-2018-9268, CVE-2018-9269, CVE-2018-9270,\nCVE-2018-9271, CVE-2018-9272, CVE-2018-9273, CVE-2018-9274).\n","status":"published","published":"2018-02-28T13:55:21Z","modified":"2026-04-16T06:22:38.679410259Z","updated_at":"2026-11-02T15:49:40.442238Z"},{"id":"SUSE-SU-2018:0980-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\n- Update to wireshark 2.2.14, fix such issues:\n  * bsc#1088200 VUL-0: wireshark: multiple vulnerabilities\n    fixed in 2.2.14, 2.4.6\n  * CVE-2018-9256: LWAPP dissector crash\n  * CVE-2018-9260: IEEE 802.15.4 dissector crash\n  * CVE-2018-9261: NBAP dissector crash\n  * CVE-2018-9262: VLAN dissector crash\n  * CVE-2018-9263: Kerberos dissector crash\n  * CVE-2018-9264: ADB dissector crash\n  * CVE-2018-9265: tn3270 dissector has a memory leak\n  * CVE-2018-9266: ISUP dissector memory leak\n  * CVE-2018-9267: LAPD dissector memory leak\n  * CVE-2018-9268: SMB2 dissector memory leak\n  * CVE-2018-9269: GIOP dissector memory leak\n  * CVE-2018-9270: OIDS dissector memory leak\n  * CVE-2018-9271: multipart dissector memory leak\n  * CVE-2018-9272: h223 dissector memory leak\n  * CVE-2018-9273: pcp dissector memory leak\n  * CVE-2018-9274: failure message memory leak\n  * CVE-2018-9259: MP4 dissector crash\n","status":"published","published":"2018-04-19T06:34:56Z","modified":"2026-02-04T03:44:51.205247Z","updated_at":"2026-11-02T15:53:44.594517Z"},{"id":"SUSE-SU-2018:0981-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\n- Update to wireshark 2.2.14, fix such issues:\n  * bsc#1088200 VUL-0: wireshark: multiple vulnerabilities\n    fixed in 2.2.14, 2.4.6\n  * CVE-2018-9256: LWAPP dissector crash\n  * CVE-2018-9260: IEEE 802.15.4 dissector crash\n  * CVE-2018-9261: NBAP dissector crash\n  * CVE-2018-9262: VLAN dissector crash\n  * CVE-2018-9263: Kerberos dissector crash\n  * CVE-2018-9264: ADB dissector crash\n  * CVE-2018-9265: tn3270 dissector has a memory leak\n  * CVE-2018-9266: ISUP dissector memory leak\n  * CVE-2018-9267: LAPD dissector memory leak\n  * CVE-2018-9268: SMB2 dissector memory leak\n  * CVE-2018-9269: GIOP dissector memory leak\n  * CVE-2018-9270: OIDS dissector memory leak\n  * CVE-2018-9271: multipart dissector memory leak\n  * CVE-2018-9272: h223 dissector memory leak\n  * CVE-2018-9273: pcp dissector memory leak\n  * CVE-2018-9274: failure message memory leak\n  * CVE-2018-9259: MP4 dissector crash\n","status":"published","published":"2018-04-19T06:34:10Z","modified":"2026-02-04T04:33:41.894655Z","updated_at":"2026-11-02T15:53:44.594517Z"}]}}