Anolis OS update for nodejs:20 module

1) Use-after-free

EUVDB-ID: #VU107155

Risk: High

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-31498

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the read_answers() function. A remote attacker can send specially crafted ICMP UNREACHABLE packets to the application, trigger a use-after-free error and execute arbitrary code on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

nodejs-docs: before 20.19.1-1

npm: before 10.8.2-1.20.19.1.1

nodejs-full-i18n: before 20.19.1-1

nodejs-devel: before 20.19.1-1

nodejs: before 20.19.1-1

nodejs-packaging-bundler: before 2021.06-4

nodejs-packaging: before 2021.06-4

CPE2.3

• cpe:2.3:o:openanolis:anolis_os:8:*:*:*:*:*:*:*
• cpe:2.3:a:openanolis:nodejs-docs:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:npm:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:nodejs-full-i18n:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:nodejs-devel:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:nodejs:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:nodejs-packaging-bundler:*:*:*:*:*:anolis_os:*:*
• cpe:2.3:a:openanolis:nodejs-packaging:*:*:*:*:*:anolis_os:*:*

External links

https://anas.openanolis.cn/errata/detail/ANSA-2025:0260

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.