CVE-2012-1947

N/A
Published: June 5, 2012 at 11:00 PM UTC
Updated: June 16, 2026 at 11:40 PM UTC
4 products affected across 1 vendorFirefoxThunderbirdSeamonkey

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Severity
N/A
Exploit prediction
EPSS 5%

Description

Heap-based buffer overflow in the utf16_to_isolatin1 function in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allows remote attackers to execute arbitrary code via vectors that trigger a character-set conversion failure.

CVSS

Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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