Amazon Linux AMI 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
 Amazon Linux AMI
Operating systems & Components / Operating system

cups
Operating systems & Components / Operating system package or component

Vendor Amazon Web Services

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 the affected packages:

aarch64:
    cups-ipptool-debuginfo-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-debugsource-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-client-debuginfo-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-lpd-debuginfo-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-printerapp-debuginfo-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-libs-debuginfo-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-devel-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-lpd-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-libs-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-printerapp-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-ipptool-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-client-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-debuginfo-2.3.3op2-18.amzn2023.0.2.aarch64
    cups-2.3.3op2-18.amzn2023.0.2.aarch64

noarch:
    cups-filesystem-2.3.3op2-18.amzn2023.0.2.noarch

src:
    cups-2.3.3op2-18.amzn2023.0.2.src

x86_64:
    cups-lpd-debuginfo-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-debugsource-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-printerapp-debuginfo-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-libs-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-ipptool-debuginfo-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-devel-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-lpd-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-client-debuginfo-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-client-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-ipptool-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-libs-debuginfo-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-printerapp-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-2.3.3op2-18.amzn2023.0.2.x86_64
    cups-debuginfo-2.3.3op2-18.amzn2023.0.2.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

cups: before 1.4.2-67.25

CPE2.3 External links

https://alas.aws.amazon.com/AL2023/ALAS-2023-073.html


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.



###SIDEBAR###