7.5
CVSSv2

CVE-2017-5396

Published: 11/06/2018 Updated: 02/08/2018
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the media elements are freed from memory. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.

Vulnerability Trend

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debian debian linux 8.0

redhat enterprise linux server 5.0

redhat enterprise linux workstation 5.0

redhat enterprise linux desktop 5.0

redhat enterprise linux 5.0

redhat enterprise linux 6.0

redhat enterprise linux desktop 6.0

redhat enterprise linux server eus 7.3

redhat enterprise linux server 6.0

redhat enterprise linux workstation 6.0

redhat enterprise linux workstation 7.0

redhat enterprise linux server aus 7.4

redhat enterprise linux server eus 7.5

redhat enterprise linux 7.0

redhat enterprise linux desktop 7.0

redhat enterprise linux server aus 7.3

redhat enterprise linux server eus 7.4

redhat enterprise linux server 7.0

mozilla thunderbird

mozilla firefox

mozilla firefox esr

Vendor Advisories

Synopsis Critical: firefox security update Type/Severity Security Advisory: Critical Topic An update for firefox is now available for Red Hat Enterprise Linux 5, Red HatEnterprise Linux 6, and Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact ofCritical A ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Topic An update for thunderbird is now available for Red Hat Enterprise Linux 5, RedHat Enterprise Linux 6, and Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact ofI ...
Several security issues were fixed in Thunderbird ...
Firefox could be made to crash or run programs as your login if it opened a malicious website ...
USN-3175-1 introduced a regression in Firefox ...
Multiple security issues have been found in the Mozilla Firefox web browser: Memory safety errors, use-after-frees and other implementation errors may lead to the execution of arbitrary code, information disclosure or privilege escalation For the stable distribution (jessie), these problems have been fixed in version 4570esr-1~deb8u1 For the un ...
Multiple security issues have been found in Thunderbird, which may may lead to the execution of arbitrary code or information leaks With this update, the Icedove packages are de-branded back to the official Mozilla branding With the removing of the Debian branding the packages are also renamed back to the official names used by Mozilla The Thund ...
A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the media elements are freed from memory This vulnerability affects Thunderbird &lt; 457, Firefox ESR &lt; 457, and Firefox &lt; 51 ...
Mozilla Foundation Security Advisory 2017-03 Security vulnerabilities fixed in Thunderbird 457 Announced January 26, 2017 Impact critical Products Thunderbird Fixed in Thunderbird 457 ...
Mozilla Foundation Security Advisory 2017-01 Security vulnerabilities fixed in Firefox 51 Announced January 24, 2017 Impact critical Products Firefox Fixed in Firefox 51 ...
Mozilla Foundation Security Advisory 2017-02 Security vulnerabilities fixed in Firefox ESR 457 Announced January 24, 2017 Impact critical Products Firefox ESR Fixed in Firefox ESR 457 ...
A use-after-free vulnerability has been found in the Media Decoder of Firefox &lt; 51 and Thunderbird &lt; 457, when working with media files when some events are fired after the media elements are freed from memory ...