Vulnerability Details : CVE-2012-5839
Heap-based buffer overflow in the gfxShapedWord::CompressedGlyph::IsClusterStart function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code via unspecified vectors.
Vulnerability category: OverflowMemory CorruptionExecute code
Exploit prediction scoring system (EPSS) score for CVE-2012-5839
Probability of exploitation activity in the next 30 days: 2.84%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 89 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-5839
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
[email protected] |
CWE ids for CVE-2012-5839
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: [email protected] (Primary)
References for CVE-2012-5839
-
http://lists.opensuse.org/opensuse-updates/2012-11/msg00093.html
Mailing List;Third Party Advisory
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http://lists.opensuse.org/opensuse-updates/2012-11/msg00092.html
Mailing List;Third Party Advisory
-
http://www.mozilla.org/security/announce/2012/mfsa2012-105.html
Vendor Advisory
-
http://lists.opensuse.org/opensuse-updates/2012-11/msg00090.html
Mailing List;Third Party Advisory
-
http://www.ubuntu.com/usn/USN-1638-3
Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.html
Mailing List;Third Party Advisory
-
http://www.ubuntu.com/usn/USN-1638-1
Third Party Advisory
-
http://www.ubuntu.com/usn/USN-1638-2
Third Party Advisory
-
http://rhn.redhat.com/errata/RHSA-2012-1482.html
Third Party Advisory
-
http://www.palemoon.org/releasenotes-ng.shtml
Broken Link
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16968
Third Party Advisory
-
http://rhn.redhat.com/errata/RHSA-2012-1483.html
Third Party Advisory
-
http://www.mandriva.com/security/advisories?name=MDVSA-2012:173
Third Party Advisory
-
http://www.ubuntu.com/usn/USN-1636-1
Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html
Mailing List;Third Party Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/80196
Third Party Advisory;VDB Entry
-
https://bugzilla.mozilla.org/show_bug.cgi?id=804927
Issue Tracking;Patch;Vendor Advisory
-
http://www.securityfocus.com/bid/56637
Third Party Advisory;VDB Entry
Products affected by CVE-2012-5839
- cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_eus:6.3:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_desktop:10:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_desktop:11:sp2:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:*:-:*:*
- cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:*:vmware:*:*
- cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird_esr:*:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
- cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:*