SB2020090345 - Stack-based buffer over-read in busybox (Alpine package)
Published: September 3, 2020
Security Bulletin ID
SB2020090345
Severity
Low
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) Stack-based buffer over-read (CVE-ID: CVE-2018-10393)
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists in bark_noise_hybridmp in psy.c due to stack-based buffer over-read. A remote attacker can trick the victim into opening a specially crafted file, trigger memory corruption and cause the service to crash.
Remediation
Install update from vendor's website.