Anolis OS update for webkit2gtk3



Risk Critical
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2025-24201
CWE-ID CWE-787
Exploitation vector Network
Public exploit Vulnerability #1 is being exploited in the wild.
Vulnerable software
 Anolis OS
Operating systems & Components / Operating system

webkit2gtk3-jsc-devel
Operating systems & Components / Operating system package or component

webkit2gtk3-jsc
Operating systems & Components / Operating system package or component

webkit2gtk3-devel
Operating systems & Components / Operating system package or component

webkit2gtk3
Operating systems & Components / Operating system package or component

Vendor OpenAnolis

Security Bulletin

This security bulletin contains one critical risk vulnerability.

1) Out-of-bounds write

EUVDB-ID: #VU105548

Risk: Critical

CVSSv4.0: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red]

CVE-ID: CVE-2025-24201

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can trick the victim into visiting a specially crafted web page, trigger an out-of-bounds write and execute arbitrary code on the target system.

Note, the vulnerability is being actively exploited in the wild.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

webkit2gtk3-jsc-devel: before 2.46.6-2.0.1

webkit2gtk3-jsc: before 2.46.6-2.0.1

webkit2gtk3-devel: before 2.46.6-2.0.1

webkit2gtk3: before 2.46.6-2.0.1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2025:0141


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?

Yes. This vulnerability is being exploited in the wild.



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