SB2021121446 - Denial of service in OpenSSL
Published: December 14, 2021 Updated: October 21, 2022
Security Bulletin ID
SB2021121446
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) Error Handling (CVE-ID: CVE-2021-4044)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to an error in X509_verify_cert() implementation. A remote attacker can perform a denial of service attack.
Remediation
Install update from vendor's website.