SB2017032013 - Input validation error in Git
Published: March 20, 2017 Updated: August 8, 2020
Security Bulletin ID
SB2017032013
Severity
High
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) Input validation error (CVE-ID: CVE-2014-9938)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
contrib/completion/git-prompt.sh in Git before 1.9.3 does not sanitize branch names in the PS1 variable, allowing a malicious repository to cause code execution.
Remediation
Install update from vendor's website.