CVE-2016-5258

8.8 HIGH
Published: August 05, 2016 Modified: May 06, 2026
View on NVD

Description

Use-after-free vulnerability in the WebRTC socket thread in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code by leveraging incorrect free operations on DTLS objects during the shutdown of a WebRTC session.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html
Source: security@mozilla.org
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html
Source: security@mozilla.org
http://rhn.redhat.com/errata/RHSA-2016-1551.html
Source: security@mozilla.org
http://www.debian.org/security/2016/dsa-3640
Source: security@mozilla.org
http://www.mozilla.org/security/announce/2016/mfsa2016-72.html
Source: security@mozilla.org
Vendor Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
Source: security@mozilla.org
Third Party Advisory
http://www.securityfocus.com/bid/92258
Source: security@mozilla.org
http://www.securitytracker.com/id/1036508
Source: security@mozilla.org
http://www.ubuntu.com/usn/USN-3044-1
Source: security@mozilla.org
https://bugzilla.mozilla.org/show_bug.cgi?id=1279146
Source: security@mozilla.org
Exploit Issue Tracking
https://security.gentoo.org/glsa/201701-15
Source: security@mozilla.org
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://rhn.redhat.com/errata/RHSA-2016-1551.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2016/dsa-3640
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.mozilla.org/security/announce/2016/mfsa2016-72.html
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securityfocus.com/bid/92258
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securitytracker.com/id/1036508
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.ubuntu.com/usn/USN-3044-1
Source: af854a3a-2127-422b-91ae-364da2661108
https://bugzilla.mozilla.org/show_bug.cgi?id=1279146
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Issue Tracking
https://security.gentoo.org/glsa/201701-15
Source: af854a3a-2127-422b-91ae-364da2661108

22 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
3.3%
87th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-416

Affected Vendors

oracle mozilla

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