Fluid Attacks Database

Description

Use-after-free vulnerability in the gfxTextRun::GetUserData 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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
rpm rhel5	firefox	<0:10.0.7-1.el5_8	0:10.0.7-1.el5_8
rpm rhel5	thunderbird	<0:10.0.7-1.el5_8	0:10.0.7-1.el5_8
rpm rhel5	xulrunner	<0:10.0.7-2.el5_8	0:10.0.7-2.el5_8
rpm rhel6	thunderbird	<0:10.0.7-1.el6_3	0:10.0.7-1.el6_3
rpm rhel6	firefox	<0:10.0.7-1.el6_3	0:10.0.7-1.el6_3
rpm rhel6	xulrunner	<0:10.0.7-1.el6_3	0:10.0.7-1.el6_3

Aliases

1. CVE-2012-39642. NVD-2012-39643. OSV-2012-3964

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