Anolis OS update for xmlrpc-c

1) Integer overflow

EUVDB-ID: #VU96898

Risk: High

CVSSv4.0: 8.1 [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:U/U:Amber]

CVE-ID: CVE-2024-45491

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

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

The vulnerability exists due to integer overflow within the dtdCopy() function in xmlparse.c. A remote attacker can pass specially crafted input to the application, trigger an integer overflow and execute arbitrary code 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

xmlrpc-c-doc: before 1.51.0-10.0.1

xmlrpc-c-devel: before 1.51.0-10.0.1

xmlrpc-c-client: before 1.51.0-10.0.1

xmlrpc-c-client++: before 1.51.0-10.0.1

xmlrpc-c-c++: before 1.51.0-10.0.1

xmlrpc-c: before 1.51.0-10.0.1

CPE2.3

• cpe:2.3:o:openanolis:anolis_os:8:*:*:*:*:*:*:*
• cpe:2.3:a:openanolis:xmlrpc-c-doc:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:xmlrpc-c-devel:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:xmlrpc-c-client:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:xmlrpc-c-client_plus_plus:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:xmlrpc-c-c_plus_plus:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:xmlrpc-c:*:*:*:*:*:anolis_os:*:*

External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:1022

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.