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.
- Affected products
- Centos, Firefox Esr, Firefox, Red Hat, Seamonkey, Suse, Thunderbird, Thunderbird Esr
- Mozilla Firefox
- < 10.0.11, 17.0
- Mozilla Seamonkey
- < 2.14
- Mozilla Thunderbird
- < 17.0
- Mozilla Thunderbird Esr
- < 10.0.11
- Fix
- Available
- CVSS 2.0
- 9.3 HIGH
- EPSS
- 7.0% (94th percentile)
- Weakness
- CWE-787
- NVD status
- Modified
- Published
- 2012-11-21
CVE-2012-5839 at NVD
No indexed exploits for CVE-2012-5839 yet
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No exploit for CVE-2012-5839 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.