Buffer overflow in Ashlar-vellum Argon
CVE-2025-53705
In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing CO files. This could lead to an out-of-bounds write. An a…
Vulnerability class: Buffer Overflow
EPSS: 0.000 (14.0th 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 0
- Ashlar-vellum Cobalt — versions 0
- Ashlar-vellum Cobalt Share — versions 0
- Ashlar-vellum Lithium — versions 0
- Ashlar-vellum Xenon — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-53705?
- CVE-2025-53705 is a high-severity vulnerability in Ashlar-vellum Argon, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2025-08-18.
- How severe is CVE-2025-53705?
- High severity. CVSS v3 base score is 7.8 out of 10.