CVE-2016-2839

Description

Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 on Linux make cairo _cairo_surface_get_extents calls that do not properly interact with libav header allocation in FFmpeg 0.10, which allows remote attackers to cause a denial of service (application crash) via a crafted video.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.91% Top 30%
Vendor Advisory ubuntu.com Vendor Advisory gentoo.org Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory mozilla.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1275339 issue tracking permissions required
http://www.securitytracker.com/id/1036508 vdb entry
http://www.ubuntu.com/usn/USN-3044-1 vendor advisory
http://www.mozilla.org/security/announce/2016/mfsa2016-65.html vendor advisory
https://security.gentoo.org/glsa/201701-15 vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html vendor advisory
http://www.securityfocus.com/bid/92261 vdb entry
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2016-2839?
CVE-2016-2839 has been scored as a medium severity vulnerability.
How to fix CVE-2016-2839?
To fix CVE-2016-2839, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2016-2839 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2016-2839 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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