CVE-2015-4493

Critical

Description

Heap-based buffer overflow in the stagefright::ESDS::parseESDescriptor function in libstagefright in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code via an invalid size field in an esds chunk in MPEG-4 video data, a related issue to CVE-2015-1539.

SeverityCritical
CVSS9.3
Exploit probability—
ProductMozilla Firefox
PublishedAug 16, 2015
First seenAug 16, 2015

How to fix

Affected products

ProductAffected versionsFixed in
mozilla firefoxv ≤ 39.0.3, 38.0, 38.0.1, 38.0.5, 38.1.0—
oracle solaris11.3—
canonical ubuntu_linux12.04, 14.04, 15.04—
opensuse opensuse13.1, 13.2—

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