Anolis OS update for cups-filters



Risk High
Patch available YES
Number of vulnerabilities 5
CVE-ID CVE-2024-47076
CVE-2024-47175
CVE-2024-47176
CVE-2024-47177
CVE-2024-47850
CWE-ID CWE-20
CWE-862
CWE-77
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #2 is available.
Public exploit code for vulnerability #3 is available.
Public exploit code for vulnerability #4 is available.
Vulnerable software
 Anolis OS
Operating systems & Components / Operating system

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

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

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

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

Vendor OpenAnolis

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU97742

Risk: High

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

CVE-ID: CVE-2024-47076

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 cfGetPrinterAttributes5 does not sanitize IPP attributes returned from an IPP server. A remote attacker can provide controlled data to the rest of the CUPS system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

cups-filters-doc: before 1.20.0-35.0.1

cups-filters-libs: before 1.20.0-35.0.1

cups-filters-devel: before 1.20.0-35.0.1

cups-filters: before 1.20.0-35.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0947


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) 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-filters-doc: before 1.20.0-35.0.1

cups-filters-libs: before 1.20.0-35.0.1

cups-filters-devel: before 1.20.0-35.0.1

cups-filters: before 1.20.0-35.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0947


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.

3) 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-filters-doc: before 1.20.0-35.0.1

cups-filters-libs: before 1.20.0-35.0.1

cups-filters-devel: before 1.20.0-35.0.1

cups-filters: before 1.20.0-35.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0947


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.

4) Command Injection

EUVDB-ID: #VU97744

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-2024-47177

CWE-ID: CWE-77 - Command injection

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in FoomaticRIPCommandLine. A remote unauthenticated attacker can use a specially crafted PPD file and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

cups-filters-doc: before 1.20.0-35.0.1

cups-filters-libs: before 1.20.0-35.0.1

cups-filters-devel: before 1.20.0-35.0.1

cups-filters: before 1.20.0-35.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0947


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.

5) Missing Authorization

EUVDB-ID: #VU98064

Risk: Medium

CVSSv4.0: 6.6 [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]

CVE-ID: CVE-2024-47850

CWE-ID: CWE-862 - Missing Authorization

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to missing authorization when handling IPP UDP packets. A remote attacker can send a specially crafted IPP UDP packet requesting a printer to be added and force the application to send an HTTP POST request to an arbitrary IP address and port.

Successful exploitation of the vulnerability may allow an attacker to perform DDoS amplification attacks.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

cups-filters-doc: before 1.20.0-35.0.1

cups-filters-libs: before 1.20.0-35.0.1

cups-filters-devel: before 1.20.0-35.0.1

cups-filters: before 1.20.0-35.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0947


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.



###SIDEBAR###