Memory corruption in Mozilla Firefox - CVE-2018-12375

 

Memory corruption in Mozilla Firefox - CVE-2018-12375

Published: September 6, 2018 / Updated: September 6, 2018


Vulnerability identifier: #VU14637
CSH Severity: High
CVSS v4: 8.6 [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]
CVE-ID: CVE-2018-12375
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error when handling malicious input. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Mozilla Firefox

How to mitigate CVE-2018-12375

Update to version 62.0.

Mozilla Firefox - update to 62.0

External References

Related Security Bulletins