Debian update for cups



Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-26691
CWE-ID CWE-285
Exploitation vector Local network
Public exploit N/A
Vulnerable software
 cups (Debian package)
Operating systems & Components / Operating system package or component

Vendor Debian

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Improper Authorization

EUVDB-ID: #VU63747

Risk: High

CVSSv4.0: 6.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-26691

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to an error in implementation of "Local" authorization mechanism. A remote attacker can authenticate as to CUPS as root/admin without the 32-byte secret key and execute arbitrary code on the system.

Mitigation

Update cups package to one of the following versions: 2.2.10-6+deb10u6, 2.3.3op2-3+deb11u2.

Vulnerable software versions

cups (Debian package): 2.2.10-6+deb10u1 - 2.2.10-6+deb10u4

CPE2.3 External links

https://www.debian.org/security/2022/dsa-5149


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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