CVE-2022-47673

Publication date 22 August 2023

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

An issue was discovered in Binutils addr2line before 2.39.3, function parse_module contains multiple out of bound reads which may cause a denial of service or other unspecified impacts.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
binutils	23.04 lunar	Not affected
	22.10 kinetic	Fixed 2.39-3ubuntu1.2
	22.04 LTS jammy	Fixed 2.38-4ubuntu2.2
	20.04 LTS focal	Fixed 2.34-6ubuntu1.5
	18.04 LTS bionic	Fixed 2.30-21ubuntu1~18.04.9
	16.04 LTS xenial	Ignored
	14.04 LTS trusty	Ignored

Notes

seth-arnold

binutils isn't safe for untrusted inputs.

ccdm94

the fix for this issue seems to be the same as the one for the issue described by CVE-2023-25584.

Patch details

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

Package	Patch details
binutils	Upstream: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=77c225bdeb410cf60da804879ad41622f5f1aa44

Severity score breakdown

Parameter	Value
Base score	7.8 · High
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H