SB2020090366 - Command Injection in busybox (Alpine package)
Published: September 3, 2020
Security Bulletin ID
SB2020090366
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Command Injection (CVE-ID: CVE-2019-6116)
The vulnerability allows a remote attacker to execute arbitrary commands on the target system.
The vulnerability exists due to leak of sensitive operators on the operand stack when a pseudo-operator pushes a subroutine. A remote unauthenticated attacker can supply a specially crafted PostScript file to escape the -dSAFER protection, gain access to the file system and execute arbitrary commands.
Remediation
Install update from vendor's website.