CVE-2025-9301

Publication date 21 August 2025

Last updated 26 August 2025

Ubuntu priority

Cvss 3 Severity Score

A vulnerability was determined in cmake 4.1.20250725-gb5cce23. This affects the function cmForEachFunctionBlocker::ReplayItems of the file cmForEachCommand.cxx. This manipulation causes reachable assertion. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. Patch name: 37e27f71bc356d880c908040cd0cb68fa2c371b8. It is suggested to install a patch to address this issue.

Read the notes from the security team

Why is this CVE negligible priority?

This is just a DoS in cmake via an assert

Learn more about Ubuntu priority

Status

Show unmaintained releases

Package	Ubuntu Release	Status
cmake	25.04 plucky	Needs evaluation
	24.04 LTS noble	Needs evaluation
	22.04 LTS jammy	Needs evaluation
	20.04 LTS focal	Needs evaluation
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Needs evaluation

Notes

mdeslaur

This just causes cmake to reach an assertion, it has very little security impact.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
cmake	Upstream: 37e27f7

Severity score breakdown

Parameter	Value
Base score	3.3 · Low
Attack vector	Local
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	Low
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L