CVE-2022-47007

2023-08-2200:00:00

ubuntu.com

cve-2022-47007

memory leaks

function stab_demangle_v3_arg

sourceware

bugzilla

seth-arnold

launchpad

untrusted inputs

unix

denial of service

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

5.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

An issue was discovered function stab_demangle_v3_arg in stabs.c in
Binutils 2.34 thru 2.38, allows attackers to cause a denial of service due
to memory leaks.

Bugs

<https://sourceware.org/bugzilla/show_bug.cgi?id=29254>

Notes

Author	Note
seth-arnold	binutils isn’t safe for untrusted inputs.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchbinutils< 2.30-21ubuntu1~18.04.9+esm3UNKNOWN
ubuntu20.04noarchbinutils< 2.34-6ubuntu1.8UNKNOWN
ubuntu22.04noarchbinutils< 2.38-4ubuntu2.5UNKNOWN
ubuntu14.04noarchbinutils< 2.24-5ubuntu14.2+esm5UNKNOWN
ubuntu16.04noarchbinutils< 2.26.1-1ubuntu1~16.04.8+esm9UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	binutils	< 2.30-21ubuntu1~18.04.9+esm3	UNKNOWN
ubuntu	20.04	noarch	binutils	< 2.34-6ubuntu1.8	UNKNOWN
ubuntu	22.04	noarch	binutils	< 2.38-4ubuntu2.5	UNKNOWN
ubuntu	14.04	noarch	binutils	< 2.24-5ubuntu14.2+esm5	UNKNOWN
ubuntu	16.04	noarch	binutils	< 2.26.1-1ubuntu1~16.04.8+esm9	UNKNOWN