CVE-2012-1974 in Firefox

Summary

Use-after-free vulnerability in the gfxTextRun::CanBreakLineBefore function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

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• Reservation: 03/30/2012
• Disclosure: 08/29/2012
• Moderation: VulDB entry created
• Entries: VDB-6044 (1)
• CPE: ready
• CWE: CWE-399 (Confirmed)
• CVSS: 10.0
• EPSS: 0.03305
• Activities: Very Low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2012-1974
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2012-1974
• CVE Details: https://www.cvedetails.com/cve/CVE-2012-1974/