SB2020090328 - Out-of-bounds read in firefox-esr (Alpine package)
Published: September 3, 2020
Security Bulletin ID
SB2020090328
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2019-8955)
The vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to an out-of-bounds read that occurs via memory exhaustion in the KIST cell scheduler.
Remediation
Install update from vendor's website.