SB2022100442 - Security restrictions bypass in Cosign
Published: October 4, 2022
Security Bulletin ID
SB2022100442
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Verification of Cryptographic Signature (CVE-ID: CVE-2022-36056)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to improper verification of signature when processing artifacts. A remote attacker can supply a specially crafted artifact and bypass the implemented blob verification process.
Remediation
Install update from vendor's website.