PT-2022-20051 · Squirrel+1 · Squirrel+1

Alexander Zhdanov + 7 · Published 2022-05-02 · Updated 2022-12-09 · CVE-2022-30292

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions SQUIRREL version 3.2

Description The issue is a heap-based buffer overflow in sqbaselib.cpp due to the lack of a certain sq reservestack call. This occurs in the thread call function. There is no information provided about the estimated number of potentially affected devices worldwide or details about real-world incidents where this issue was exploited.

Recommendations For SQUIRREL version 3.2, consider disabling the thread call function in sqbaselib.cpp until a patch is available, as it lacks a certain sq reservestack call. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2022-04113

CVE-2022-30292

MGASA-2022-0204

Affected Products

Debian

Squirrel

References · 25

• 🔥 https://github.com/sprushed/CVE-2022-30292 · Exploit
• https://github.com/albertodemichelis/squirrel/commit/a6413aa690e0bdfef648c68693349a7b878fe60d · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-30292 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-30292 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-30292 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-30292 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-30292 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2022-0204 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/DMIKSVTKNU5FRCUUNAYMCQLOJA3K3S2I · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04113 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/WBUYGYXDQX3OSAYHP4TCG3JS7PJTIE75 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3FQILX7UUEERSDPMZP3MKGTMY2E7ESU · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WBUYGYXDQX3OSAYHP4TCG3JS7PJTIE75 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/WBUYGYXDQX3OSAYHP4TCG3JS7PJTIE75 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-30292 · Security Note