CVE-2023-40222

Ashlar-Vellum Cobalt, Xenon, Argon, Lithium Heap-based Buffer Overflow

State: Published
Severity: 8.4 High
Published: Feb 4, 2025
Updated: Feb 5, 2025
Reserved: Aug 10, 2023

Description

In Ashlar-Vellum Cobalt versions prior to v12 SP2 Build (1204.200), the affected application lacks proper validation of user-supplied data when parsing CO files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

Scores

CVSS	Score	Vector	Source
4.0	8.4 High	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	icscert
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	icscert

Weaknesses

CWE-122 Heap-based Buffer Overflow

Affected Products

Product	Versions
CobaltAshlar-Vellum	before v12 SP2 Build (1204.200)Affected
Cobalt ShareAshlar-Vellum	before v12 SP2 Build (1204.200)Affected
XenonAshlar-Vellum	before v12 SP2 Build (1204.200)Affected
ArgonAshlar-Vellum	before v12 SP2 Build (1204.200)Affected
LithiumAshlar-Vellum	before v12 SP2 Build (1204.200)Affected

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-299-03

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