CVE-2022-30292

CRITICAL

Squirrel - Out-of-Bounds Write

Title source: rule

Description

Heap-based buffer overflow in sqbaselib.cpp in SQUIRREL 3.2 due to lack of a certain sq_reservestack call.

Exploits (1)

nomisec WRITEUP 2 stars

by sprushed · poc

https://github.com/sprushed/CVE-2022-30292

View Code ZIP pw:eip

References (6)

[Patch, Third Party Advisory] https://github.com/albertodemichelis/squirrel/commit/a6413aa690e0bdfef648c68693349a7b878fe60d

[Third Party Advisory] https://github.com/sprushed/CVE-2022-30292

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WBUYGYXDQX3OSAYHP4TCG3JS7PJTIE75/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DMIKSVTKNU5FRCUUNAYMCQLOJA3K3S2I/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BV7SJJ44AGAX4ILIVPREIXPJ2GOG3FKV/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3FQILX7UUEERSDPMZP3MKGTMY2E7ESU/

Scores

CVSS v3 10.0

EPSS 0.0249

EPSS Percentile 85.4%

Attack Vector NETWORK

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

Details

CWE

CWE-787

Status published

Products (3)

fedoraproject/fedora 35

fedoraproject/fedora 36

squirrel-lang/squirrel 3.2

Published May 04, 2022

Tracked Since Feb 18, 2026