CVE-2012-1953
The ElementAnimations::EnsureStyleRuleFor function in Mozilla Firefox 4.x through 13.0, Firefox...
9.3 High
The ElementAnimations::EnsureStyleRuleFor function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (buffer over-read, incorrect pointer dereference, and heap-based buffer overflow) or possibly execute arbitrary code via a crafted web site.
Exploit likelihood
4.32%Down 1.3 points since Feb 4, 2022
What each source reports
NVD Score used
The ElementAnimations::EnsureStyleRuleFor function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (buffer over-read, incorrect pointer dereference, and heap-based buffer overflow) or possibly execute arbitrary code via a crafted web site.
- Record
CVE-2012-1953- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
The ElementAnimations::EnsureStyleRuleFor function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (buffer over-read, incorrect pointer dereference, and heap-based buffer overflow) or possibly execute arbitrary code via a crafted web site.
- Record
CVE-2012-1953- Updated
- 2026-11-02
EUVDEUVD-2012-1962 No score
The ElementAnimations::EnsureStyleRuleFor function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (buffer over-read, incorrect pointer dereference, and heap-based buffer overflow) or possibly execute arbitrary code via a crafted web site.
- Record
EUVD-2012-1962- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rf9h-956h-9g4h No score
The ElementAnimations::EnsureStyleRuleFor function in Mozilla Firefox 4.x through 13.0, Firefox...
The ElementAnimations::EnsureStyleRuleFor function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (buffer over-read, incorrect pointer dereference, and heap-based buffer overflow) or possibly execute arbitrary code via a crafted web site.
- Record
GHSA-rf9h-956h-9g4h- Weakness
- CWE-119
- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10071-1 No score
MozillaFirefox-50.1.0-1.1 on GA media
These are all security issues fixed in the MozillaFirefox-50.1.0-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10071-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10218-1 No score
seamonkey-2.40-6.1 on GA media
These are all security issues fixed in the seamonkey-2.40-6.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10218-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10230-1 No score
MozillaThunderbird-45.5.1-1.1 on GA media
These are all security issues fixed in the MozillaThunderbird-45.5.1-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10230-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
firefoxRed Hat:enterprise_linux:5::client From an advisory covering 17 CVEs |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
firefox-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 17 CVEs |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
xulrunnerRed Hat:enterprise_linux:5::client From an advisory covering 17 CVEs |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 17 CVEs |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunnerRed Hat:enterprise_linux:5::client_workstation From an advisory covering 17 CVEs |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::client_workstation From an advisory covering 17 CVEs |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunner-develRed Hat:enterprise_linux:5::client_workstation From an advisory covering 17 CVEs |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
firefoxRed Hat:enterprise_linux:5::server From an advisory covering 17 CVEs |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
firefox-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 17 CVEs |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
xulrunnerRed Hat:enterprise_linux:5::server From an advisory covering 17 CVEs |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
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| Package | Affected | Fixed |
|---|---|---|
xulrunner-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 17 CVEs |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunner-develRed Hat:enterprise_linux:5::server From an advisory covering 17 CVEs |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
firefoxRed Hat:enterprise_linux:6::client From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefox-debuginfoRed Hat:enterprise_linux:6::client From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunnerRed Hat:enterprise_linux:6::client From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::client From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-develRed Hat:enterprise_linux:6::client From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefoxRed Hat:enterprise_linux:6::computenode From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefox-debuginfoRed Hat:enterprise_linux:6::computenode From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunnerRed Hat:enterprise_linux:6::computenode From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::computenode From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-develRed Hat:enterprise_linux:6::computenode From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefoxRed Hat:enterprise_linux:6::server From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefox-debuginfoRed Hat:enterprise_linux:6::server From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunnerRed Hat:enterprise_linux:6::server From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::server From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-develRed Hat:enterprise_linux:6::server From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefoxRed Hat:enterprise_linux:6::workstation From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefox-debuginfoRed Hat:enterprise_linux:6::workstation From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunnerRed Hat:enterprise_linux:6::workstation From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::workstation From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-develRed Hat:enterprise_linux:6::workstation From an advisory covering 17 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbirdRed Hat:enterprise_linux:5::client From an advisory covering 14 CVEs |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
thunderbird-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 14 CVEs |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
thunderbirdRed Hat:rhel_productivity:5 From an advisory covering 14 CVEs |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
thunderbird-debuginfoRed Hat:rhel_productivity:5 From an advisory covering 14 CVEs |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
thunderbirdRed Hat:enterprise_linux:6::client From an advisory covering 14 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbird-debuginfoRed Hat:enterprise_linux:6::client From an advisory covering 14 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbirdRed Hat:enterprise_linux:6::server From an advisory covering 14 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbird-debuginfoRed Hat:enterprise_linux:6::server From an advisory covering 14 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbirdRed Hat:enterprise_linux:6::workstation From an advisory covering 14 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbird-debuginfoRed Hat:enterprise_linux:6::workstation From an advisory covering 14 CVEs |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
MozillaFirefoxopenSUSE:Tumbleweed From an advisory covering 899 CVEs |
before 50.1.0-1.1 | 50.1.0-1.1 |
MozillaThunderbirdopenSUSE:Tumbleweed From an advisory covering 560 CVEs |
before 45.5.1-1.1 | 45.5.1-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-1953 is a high vulnerability (CVSS 9.3) in Mozilla Firefox, published July 18, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.32%, the 91st percentile. No source names a fixed version.
References
secunia.com/advisories/49977
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16894
securityfocus.com/bid/54578
securitytracker.com/id?1027256
rhn.redhat.com/errata/RHSA-2012-1088.html
Show 194 moreShow less
mozilla.org/security/announce/2012/mfsa2012-44.html
ubuntu.com/usn/USN-1509-2
lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.html
osvdb.org/83998
bugzilla.mozilla.org/show_bug.cgi?id=765218
nvd.nist.gov/vuln/detail/CVE-2012-1953
github.com/advisories/GHSA-rf9h-956h-9g4h
access.redhat.com/errata/RHSA-2012:1088
bugzilla.redhat.com/show_bug.cgi?id=838879
security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_1088.json
cve.org/CVERecord?id=CVE-2012-1948
suse.com/security/cve/CVE-2008-5913
This page doesn't list everything
Left out here: 841 references. The JSON record has them.