{"id":"CVE-2010-4344","details":"Heap-based buffer overflow in the string_vformat function in string.c in Exim before 4.70 allows remote attackers to execute arbitrary code via an SMTP session that includes two MAIL commands in conjunction with a large message containing crafted headers, leading to improper rejection logging.","modified":"2026-04-10T03:41:30.714267Z","published":"2010-12-14T16:00:04Z","related":["openSUSE-SU-2024:10017-1"],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00003.html"},{"type":"ADVISORY","url":"http://openwall.com/lists/oss-security/2010/12/10/1"},{"type":"ADVISORY","url":"http://secunia.com/advisories/40019"},{"type":"ADVISORY","url":"http://secunia.com/advisories/42576"},{"type":"ADVISORY","url":"http://secunia.com/advisories/42586"},{"type":"ADVISORY","url":"http://secunia.com/advisories/42587"},{"type":"ADVISORY","url":"http://secunia.com/advisories/42589"},{"type":"ADVISORY","url":"http://www.debian.org/security/2010/dsa-2131"},{"type":"ADVISORY","url":"http://www.kb.cert.org/vuls/id/682457"},{"type":"ADVISORY","url":"http://www.metasploit.com/modules/exploit/unix/smtp/exim4_string_format"},{"type":"ADVISORY","url":"http://www.securityfocus.com/archive/1/515172/100/0/threaded"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/45308"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id?1024858"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1032-1"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/3171"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/3172"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/3181"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/3186"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/3204"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/3246"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/3317"},{"type":"ARTICLE","url":"http://atmail.com/blog/2010/atmail-6204-now-available/"},{"type":"ARTICLE","url":"http://git.exim.org/exim.git/commit/24c929a27415c7cfc7126c47e4cad39acf3efa6b"},{"type":"ARTICLE","url":"http://lists.exim.org/lurker/message/20101210.164935.385e04d0.en.html"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00003.html"},{"type":"ARTICLE","url":"http://openwall.com/lists/oss-security/2010/12/10/1"},{"type":"ARTICLE","url":"http://www.debian.org/security/2010/dsa-2131"},{"type":"ARTICLE","url":"http://www.exim.org/lurker/message/20101207.215955.bb32d4f2.en.html"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2021/05/04/7"},{"type":"EVIDENCE","url":"http://www.exim.org/lurker/message/20101207.215955.bb32d4f2.en.html"},{"type":"EVIDENCE","url":"http://www.openwall.com/lists/oss-security/2021/05/04/7"},{"type":"EVIDENCE","url":"http://www.osvdb.org/69685"},{"type":"EVIDENCE","url":"https://bugzilla.redhat.com/show_bug.cgi?id=661756"},{"type":"FIX","url":"http://bugs.exim.org/show_bug.cgi?id=787"},{"type":"FIX","url":"http://git.exim.org/exim.git/commit/24c929a27415c7cfc7126c47e4cad39acf3efa6b"},{"type":"FIX","url":"http://lists.exim.org/lurker/message/20101210.164935.385e04d0.en.html"},{"type":"FIX","url":"http://www.osvdb.org/69685"},{"type":"REPORT","url":"http://bugs.exim.org/show_bug.cgi?id=787"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=661756"},{"type":"WEB","url":"ftp://ftp.exim.org/pub/exim/ChangeLogs/ChangeLog-4.70"},{"type":"WEB","url":"http://www.cpanel.net/2010/12/exim-remote-memory-corruption-vulnerability-notification-cve-2010-4344.html"},{"type":"WEB","url":"http://www.kb.cert.org/vuls/id/682457"},{"type":"WEB","url":"http://www.osvdb.org/69685"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2010-0970.html"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/515172/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/bid/45308"},{"type":"WEB","url":"http://www.securitytracker.com/id?1024858"},{"type":"WEB","url":"http://www.theregister.co.uk/2010/12/11/exim_code_execution_peril/"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}