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Vulnerability record · CVE-2014-9116 · published 2 December 2014

CVE-2014-9116: Suse linux enterprise desktop memory buffer overflow vulnerability

Suse · Linux Enterprise Desktop

The write_one_header function in mutt 1.5.23 does not properly handle newline characters at the beginning of a header, which allows remote attackers to cause a denial of service (crash) via a header with an empty body, which triggers a heap-based buffer overflow in the mutt_substrdup function.

5.0 CVSS 2.0 Medium EPSS 9.7% · top 4.7% CWE-119 · Memory buffer overflow
5.0CVSS 2.0 base score
9.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
26References, 6 tagged exploit
17 Jun 2026Last modified by NVD

Description

The write_one_header function in mutt 1.5.23 does not properly handle newline characters at the beginning of a header, which allows remote attackers to cause a denial of service (crash) via a header with an empty body, which triggers a heap-based buffer overflow in the mutt_substrdup function.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://advisories.mageia.org/MGASA-2014-0509.html Third Party Advisory
http://dev.mutt.org/trac/ticket/3716 Issue TrackingVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00002.html Third Party Advisory
http://www.debian.org/security/2014/dsa-3083 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2014:245 Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2015:078 Broken Link
http://www.openwall.com/lists/oss-security/2014/11/27/5 ExploitMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2014/11/27/9 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/71334 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1031266 Third Party AdvisoryVDB Entry
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=771125 ExploitIssue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1168463 ExploitIssue Tracking
https://security.gentoo.org/glsa/201701-04
http://advisories.mageia.org/MGASA-2014-0509.html Third Party Advisory
http://dev.mutt.org/trac/ticket/3716 Issue TrackingVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00002.html Third Party Advisory
http://www.debian.org/security/2014/dsa-3083 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2014:245 Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2015:078 Broken Link
http://www.openwall.com/lists/oss-security/2014/11/27/5 ExploitMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2014/11/27/9 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/71334 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1031266 Third Party AdvisoryVDB Entry
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=771125 ExploitIssue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1168463 ExploitIssue Tracking
https://security.gentoo.org/glsa/201701-04

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Source: NIST National Vulnerability Database (record CVE-2014-9116), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.