CVE-2022-27943

2022-03-2613:15:07

Google

osv.dev

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

6.6 Medium

AI Score

Confidence

Low

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

25.8%

JSON

libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.

CPENameOperatorVersion
gcceqreleases/gcc-11.1.0
gcceqmisc/cutover-git
gcceqmisc/cutover-egcs-0
gcceqbasepoints/gcc-8
gcceqreleases/gcc-11.2.0
gcceqbasepoints/gcc-11
gcceqbasepoints/gcc-10
gcceqbasepoints/gcc-7
gcceqmisc/first-auto-changelog
gcceqbasepoints/gcc-0

Name	Operator	Version
gcc	eq	releases/gcc-11.1.0
gcc	eq	misc/cutover-git
gcc	eq	misc/cutover-egcs-0
gcc	eq	basepoints/gcc-8
gcc	eq	releases/gcc-11.2.0
gcc	eq	basepoints/gcc-11
gcc	eq	basepoints/gcc-10
gcc	eq	basepoints/gcc-7
gcc	eq	misc/first-auto-changelog
gcc	eq	basepoints/gcc-0