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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2022-27943

CVE-2022-27943

MEDIUM5.5

libiberty/rust-demangle

Published Mar 26, 2022

Modified 1 years ago

Details

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

References

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105039

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H424YXGW7OKXS2NCAP35OP6Y4P4AW6VG/

https://sourceware.org/bugzilla/show_bug.cgi?id=28995

https://www.cve.org/CVERecord?id=CVE-2022-27943

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

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

Ecosystems

Timeline

PublishedMar 26, 2022

ModifiedAug 3, 2024

CVE-2022-27943 | Mondoo Vulnerability Intelligence