{"id":"CVE-2013-7098","aliases":["DEBIAN-CVE-2013-7098","EUVD-2013-6884","GHSA-5fg5-5jx7-ph2f","openSUSE-SU-2024:10553-1"],"status":"published","title":"OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on...","description":"OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01544,"percentile":0.7514,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2020-02-13T22:32:01Z","modified":"2026-09-01T20:03:19Z","fixes":[{"ecosystem":"Debian:12","package":"openconnect","fixed_in":["5.02-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openconnect","fixed_in":["5.02-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"openconnect","fixed_in":["5.02-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openconnect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.02-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openconnect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.02-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"openconnect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.02-1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"openconnect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.07-1.3"}]}],"bundled":3}],"products":[{"vendor":"infradead","product":"openconnect"}],"references":[{"url":"http://www.infradead.org/openconnect/changelog.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-7098"},{"url":"https://github.com/advisories/GHSA-5fg5-5jx7-ph2f"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-7098","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3291","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-6128","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-7098","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2013-7098","description":"OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection.","status":"published","published":"2020-02-13T22:32:01Z","modified":"2024-08-06T17:53:45.994Z","updated_at":"2026-11-02T14:34:59.222149Z"}],"euvd":[{"id":"EUVD-2013-6884","description":"OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection.","status":"published","published":"2020-02-13T22:32:01Z","modified":"2024-08-06T17:53:45Z","updated_at":"2026-11-03T01:56:24.379982Z"}],"ghsa":[{"id":"GHSA-5fg5-5jx7-ph2f","title":"OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on...","description":"OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection.","status":"published","published":"2022-05-05T00:29:38Z","modified":"2023-02-01T05:01:56Z","updated_at":"2026-11-02T14:49:48.641892Z"}],"nvd":[{"id":"CVE-2013-7098","description":"OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection.","status":"published","published":"2020-02-13T23:15:11.387Z","modified":"2026-06-17T00:01:25.06Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:02:52.934105Z"}],"osv":[{"id":"CVE-2013-7098","description":"OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection.","status":"published","published":"2020-02-13T23:15:11Z","modified":"2026-04-10T03:43:26.566194Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:43:59.361892Z"},{"id":"DEBIAN-CVE-2013-7098","description":"OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection.","status":"published","published":"2020-02-13T23:15:11.387Z","modified":"2026-09-01T20:03:19.26407275Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:25.819707Z"},{"id":"openSUSE-SU-2024:10553-1","title":"openconnect-7.07-1.3 on GA media","description":"These are all security issues fixed in the openconnect-7.07-1.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:25:24.015478Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}