Anolis OS update for cups



Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2024-47175
CVE-2024-47176
CWE-ID CWE-20
CWE-862
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #2 is available.
Vulnerable software
 Anolis OS
Operating systems & Components / Operating system

cups-filesystem
Operating systems & Components / Operating system package or component

cups-doc
Operating systems & Components / Operating system package or component

cups-lpd
Operating systems & Components / Operating system package or component

cups-libs
Operating systems & Components / Operating system package or component

cups-ipptool
Operating systems & Components / Operating system package or component

cups-devel
Operating systems & Components / Operating system package or component

cups-client
Operating systems & Components / Operating system package or component

cups
Operating systems & Components / Operating system package or component

Vendor OpenAnolis

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU97745

Risk: High

CVSSv4.0: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:A/U:Amber]

CVE-ID: CVE-2024-47175

CWE-ID: CWE-20 - Improper input validation

Exploit availability: Yes

Description

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

The vulnerability exists due to ppdCreatePPDFromIPP2 does not sanitize IPP attributes when creating the PPD buffer. A remote attacker can inject attacker-controlled data in the resulting PPD.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

cups-filesystem: before 2.2.6-62.0.1

cups-doc: before 2.2.6-62.0.1

cups-lpd: before 2.2.6-62.0.1

cups-libs: before 2.2.6-62.0.1

cups-ipptool: before 2.2.6-62.0.1

cups-devel: before 2.2.6-62.0.1

cups-client: before 2.2.6-62.0.1

cups: before 2.2.6-62.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2025:0031


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.

2) Missing Authorization

EUVDB-ID: #VU97743

Risk: High

CVSSv4.0: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber]

CVE-ID: CVE-2024-47176

CWE-ID: CWE-862 - Missing Authorization

Exploit availability: Yes

Description

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

The vulnerability exists due to missing authorization. A remote attacker can introduce a malicious printer to the system by sending specially crafted packets to port 631/UDP and then execute arbitrary OS commands on the system when a print job is started.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

cups-filesystem: before 2.2.6-62.0.1

cups-doc: before 2.2.6-62.0.1

cups-lpd: before 2.2.6-62.0.1

cups-libs: before 2.2.6-62.0.1

cups-ipptool: before 2.2.6-62.0.1

cups-devel: before 2.2.6-62.0.1

cups-client: before 2.2.6-62.0.1

cups: before 2.2.6-62.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2025:0031


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.



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