SB2018100701 - Denial of service in strongSwan
Published: October 7, 2018
Security Bulletin ID
SB2018100701
Severity
Medium
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) Buffer overflow (CVE-ID: CVE-2018-17540)
The vulnerability allows a remote attacker to perform denial of service attacks.
The vulnerability exists due to a boundary error when processing certificates within gmp plugin. A remote attacker can create a specially crafted certificate, pass it to the affected application and trigger application crash.
Remediation
Install update from vendor's website.