SB2018092710 - Red Hat update for firefox 



SB2018092710 - Red Hat update for firefox

Published: September 27, 2018

Security Bulletin ID SB2018092710
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2018-12383)

The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to the older stored password file was not deleted when the data was copied to a new format starting. A remote unauthenticated attacker can access stored password data.


2) Input validation error (CVE-ID: CVE-2018-12385)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists within the TransportSecurityInfo function due to insufficient validation of data stored in the local cache in the user profile directory. A remote attacker with ability to write data into local cache (e.g. with combination of another vulnerability) can execute arbitrary code on the target system.


Remediation

Install update from vendor's website.