Vulnerability Details : CVE-2012-1962
Use-after-free vulnerability in the JSDependentString::undepend 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 (memory corruption) or possibly execute arbitrary code via vectors involving strings with multiple dependencies.
Vulnerability category: Memory CorruptionExecute codeDenial of service
Products affected by CVE-2012-1962
- cpe:2.3:a:mozilla:firefox:4.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta7:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta8:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta9:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta10:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta11:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta6:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:beta12:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:6.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:6.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:6.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:7.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:8.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:9.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:12.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:12.0:beta6:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:10.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:10.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:13.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:10.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:10.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:10.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:6.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:6.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:6.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:7.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:10.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:10.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:10.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:10.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:12.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:9.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:13.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.16:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0:beta:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.5.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:alpha_2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:alpha_1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:alpha1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.14:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.15:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.19:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.5.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.13:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.14:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:beta_1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:alpha_3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.17:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1:alpha:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0:alpha:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.5.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1:beta:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.13:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:beta_2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:alpha2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.12:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.18:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:alpha3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:beta3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:rc2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird_esr:10.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird_esr:10.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird_esr:10.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird_esr:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird_esr:10.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird_esr:10.0.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-1962
44.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-1962
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
CWE ids for CVE-2012-1962
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-1962
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http://rhn.redhat.com/errata/RHSA-2012-1088.html
RHSA-2012:1088 - Security Advisory - Red Hat Customer Portal
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http://secunia.com/advisories/49993
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http://secunia.com/advisories/49994
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http://www.securitytracker.com/id?1027257
Mozilla Thunderbird Multiple Bugs Let Remote Users Execute Arbitrary Code, Spoof Web Sites, Obtain Information, and Conduct Cross-Site Scripting Attacks - SecurityTracker
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16729
Repository / Oval Repository
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http://secunia.com/advisories/49992
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https://bugzilla.mozilla.org/show_bug.cgi?id=764296
764296 - (CVE-2012-1962) memory corruption of strings
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http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.html
[security-announce] SUSE-SU-2012:0895-1: important: Security update for
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http://www.securityfocus.com/bid/54575
Mozilla Firefox/Thunderbird/SeaMonkey CVE-2012-1962 Memory Corruption Vulnerability
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http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00016.html
[security-announce] openSUSE-SU-2012:0917-1: important: MozillaThunderbi
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http://secunia.com/advisories/49972
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http://www.ubuntu.com/usn/USN-1509-1
USN-1509-1: Firefox vulnerabilities | Ubuntu security notices
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http://www.securitytracker.com/id?1027256
Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary Code, Spoof Web Sites, Obtain Information, and Conduct Cross-Site Scripting Attacks - SecurityTracker
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http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00013.html
[security-announce] openSUSE-SU-2012:0899-1: critical: MozillaFirefox to
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http://www.mozilla.org/security/announce/2012/mfsa2012-52.html
JSDependentString::undepend string conversion results in memory corruption — MozillaVendor Advisory
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http://secunia.com/advisories/49965
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http://secunia.com/advisories/49979
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http://www.ubuntu.com/usn/USN-1509-2
USN-1509-2: ubufox update | Ubuntu security notices
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http://secunia.com/advisories/49968
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http://www.securitytracker.com/id?1027258
Mozilla Seamonkey Multiple Bugs Let Remote Users Execute Arbitrary Code, Spoof Web Sites, Obtain Information, and Conduct Cross-Site Scripting Attacks - SecurityTracker
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http://www.ubuntu.com/usn/USN-1510-1
USN-1510-1: Thunderbird vulnerabilities | Ubuntu security notices
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http://secunia.com/advisories/49977
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http://osvdb.org/84004
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http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00012.html
[security-announce] SUSE-SU-2012:0896-1: important: Security update for
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