SB2020072608 - OpenSUSE Linux update for knot
Published: July 26, 2020
Security Bulletin ID
SB2020072608
Severity
Low
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) Authentication bypass (CVE-ID: CVE-2017-11104)
The vulnerability allows a remote attacker to bypass security restrictions on the target system.The weakness exists due to a flaw in the TSIG protocol implementation. A remote attacker can use a valid key name and algorithm to bypass TSIG authentication if no additional ACL restrictions are set.
Remediation
Install update from vendor's website.