CVE-2016-1974

N/A
Published: March 13, 2016 at 06:00 PM UTC
Updated: June 17, 2026 at 12:43 AM UTC
6 products affected across 4 vendorsFirefoxThunderbirdLeap

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Severity
N/A
Exploit prediction
EPSS 3%

Description

The nsScannerString::AppendUnicodeTo function in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 does not verify that memory allocation succeeds, which allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via crafted Unicode data in an HTML, XML, or SVG document.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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