CVE-2015-7189

Medium

Description

Race condition in the JPEGEncoder function in Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow) via vectors involving a CANVAS element and crafted JavaScript code.

SeverityMedium

CVSS6.8

Exploit probability—

Product

Mozilla Firefox

PublishedNov 5, 2015

First seenNov 5, 2015

How to fix

Vendor advisories

security.gentoo.org/glsa/201512-10

Affected products

Product	Affected versions	Fixed in
mozilla firefox	38.0, 38.0.1, 38.0.5, 38.1.0, 38.1.1, 38.2.0, 38.2.1, 38.3.0, v ≤ 41.0.2	—

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