Memory corruption in Firefox ESR - CVE-2018-5183

 

Memory corruption in Firefox ESR - CVE-2018-5183

Published: May 10, 2018


Vulnerability identifier: #VU12577
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-5183
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Mozilla
Affected software:
Firefox ESR

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists due to multiple memory corruptions in the Skia library. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruptions and execute arbitrary code with elevated privileges.
Successful exploitation of the vulnerability may result in system compromise.


How to mitigate CVE-2018-5183

Update to version 52.8.

Sources