SB2020012940 - OpenSUSE Linux update for mumble
Published: January 29, 2020
Security Bulletin ID
SB2020012940
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) Input validation error (CVE-ID: CVE-2018-20743)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
murmur in Mumble through 1.2.19 before 2018-08-31 mishandles multiple concurrent requests that are persisted in the database, which allows remote attackers to cause a denial of service (daemon hang or crash) via a message flood.
Remediation
Install update from vendor's website.