CVE-2015-4485

critical

Description

Heap-based buffer overflow in the resize_context_buffers function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code via malformed WebM video data.

References

Advisories
More

http://www.ubuntu.com/usn/USN-2702-2

http://www.ubuntu.com/usn/USN-2702-1

http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.html

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.html

https://security.gentoo.org/glsa/201605-06

https://bugzilla.mozilla.org/show_bug.cgi?id=1177948

http://www.ubuntu.com/usn/USN-2702-3

http://www.securitytracker.com/id/1033247

http://www.mozilla.org/security/announce/2015/mfsa2015-89.html

http://rhn.redhat.com/errata/RHSA-2015-1586.html

http://lists.opensuse.org/opensuse-updates/2015-08/msg00031.html

http://lists.opensuse.org/opensuse-updates/2015-08/msg00030.html

http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html

http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00016.html

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html

Details

Source: Mitre, NVD

Published: 2015-08-16

Updated: 2025-04-12

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H