CVE-2025-5245

Publication date 27 May 2025

Last updated 1 December 2025

Ubuntu priority

Cvss 3 Severity Score

Description

A vulnerability classified as critical has been found in GNU Binutils up to 2.44. This affects the function debug_type_samep of the file /binutils/debug.c of the component objdump. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
binutils	25.10 questing	Not affected
	25.04 plucky	Fixed 2.44-3ubuntu1.1
	24.10 oracular	Ignored end of life, was needs-triage
	24.04 LTS noble	Fixed 2.42-4ubuntu2.6
	22.04 LTS jammy	Fixed 2.38-4ubuntu2.10
	20.04 LTS focal	Fixed 2.34-6ubuntu1.11+esm1
	18.04 LTS bionic	Fixed 2.30-21ubuntu1~18.04.9+esm5
	16.04 LTS xenial	Fixed 2.26.1-1ubuntu1~16.04.8+esm13
	14.04 LTS trusty	Fixed 2.24-5ubuntu14.2+esm7

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Notes

seth-arnold

binutils isn't safe for untrusted inputs.

Severity score breakdown

Parameter	Value
Base score	5.3 · Medium
Attack vector	Local
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity impact	Low
Availability impact	Low
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L