SB2022050449 - SUSE update for Security Beta update for SUSE Manager Client Tools
Published: May 4, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 vulnerabilities.
1) Input validation error (CVE-ID: CVE-2022-21698)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within method label cardinality. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
2) Cryptographic issues (CVE-ID: CVE-2022-22934)
CWE-ID: CWE-310 - Cryptographic Issues
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to manipulate data.
The vulnerability exists due to Salt Masters do not sign pillar data with the minion’s public key. A remote attacker can manipulate arbitrary pillar data.
3) Authentication Bypass by Capture-replay (CVE-ID: CVE-2022-22936)
CWE-ID: CWE-294 - Authentication Bypass by Capture-replay
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to improper authentication in jobs. A remote attacker can perform a replay attack and force minions to run old jobs.
4) Incorrect permission assignment for critical resource (CVE-ID: CVE-2022-22941)
CWE-ID: CWE-732 - Incorrect Permission Assignment for Critical Resource
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote user to compromise third-party minions.
The vulnerability exists due to improper permissions checks. A remote user can target any minion connected to the Syndic when configured as a Master-of-Masters, bypass publisher_acl and execute on any configured minion.
Remediation
Install update from vendor's website.