Unrated severityNVD Advisory· Published Oct 15, 2014· Updated Jun 17, 2026
CVE-2014-1581
CVE-2014-1581
Description
Use-after-free vulnerability in DirectionalityUtils.cpp in Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x before 31.2 allows remote attackers to execute arbitrary code via text that is improperly handled during the interaction between directionality resolution and layout.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <=32.0
- cpe:2.3:a:mozilla:firefox:30.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.1.0:*:*:*:*:*:*:*
- (no CPE)range: <33.0
cpe:2.3:a:mozilla:thunderbird:31.0:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:mozilla:thunderbird:31.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:31.1.0:*:*:*:*:*:*:*
- (no CPE)range: <31.2
- osv-coords3 versionspkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweed
< 128.5.1-1.1+ 2 more
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 50.1.0-1.1
- (no CPE)range: < 45.5.1-1.1
Patches
Vulnerability mechanics
References
27- www.mozilla.org/security/announce/2014/mfsa2014-79.htmlnvdVendor Advisory
- lists.fedoraproject.org/pipermail/package-announce/2014-November/141796.htmlnvd
- lists.fedoraproject.org/pipermail/package-announce/2014-October/141085.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-01/msg00024.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.htmlnvd
- lists.opensuse.org/opensuse-updates/2014-11/msg00000.htmlnvd
- lists.opensuse.org/opensuse-updates/2014-11/msg00001.htmlnvd
- lists.opensuse.org/opensuse-updates/2014-11/msg00002.htmlnvd
- lists.opensuse.org/opensuse-updates/2014-11/msg00003.htmlnvd
- rhn.redhat.com/errata/RHSA-2014-1635.htmlnvd
- rhn.redhat.com/errata/RHSA-2014-1647.htmlnvd
- secunia.com/advisories/61387nvd
- secunia.com/advisories/61854nvd
- secunia.com/advisories/62021nvd
- secunia.com/advisories/62022nvd
- secunia.com/advisories/62023nvd
- www.debian.org/security/2014/dsa-3050nvd
- www.debian.org/security/2014/dsa-3061nvd
- www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlnvd
- www.securityfocus.com/bid/70426nvd
- www.securitytracker.com/id/1031028nvd
- www.securitytracker.com/id/1031030nvd
- www.ubuntu.com/usn/USN-2372-1nvd
- www.ubuntu.com/usn/USN-2373-1nvd
- advisories.mageia.org/MGASA-2014-0421.htmlnvd
- bugzilla.mozilla.org/show_bug.cginvd
- security.gentoo.org/glsa/201504-01nvd
News mentions
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