Buffer overflow in Ashlar-vellum Argon
CVE-2023-39427
In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share v12 SP0 Build (1204.77), the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to an out-of-bounds write. An attacker…
Vulnerability class: Buffer Overflow
EPSS: 0.001 (27.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Ashlar-vellum Argon — versions v12 SP0 Build (1204.77)
- Ashlar-vellum Cobalt — versions v12 SP0 Build (1204.77)
- Ashlar-vellum Cobalt Share — versions v12 SP0 Build (1204.77)
- Ashlar-vellum Lithium — versions v12 SP0 Build (1204.77)
- Ashlar-vellum Xenon — versions v12 SP0 Build (1204.77)
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-39427?
- CVE-2023-39427 is a high-severity vulnerability in Ashlar-vellum Argon, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2023-10-26.
- How severe is CVE-2023-39427?
- High severity. CVSS v3 base score is 7.8 out of 10.