CVE-2023-39427: high-severity vulnerability in Ashlar-Vellum Cobalt
Ashlar-Vellum Cobalt, Xenon, Argon, Lithium Out-of-bounds Write
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
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 could leverage this vulnerability to execute arbitrary code in the context of the current process.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Ashlar-Vellum · ArgonAshlar-Vellum · CobaltAshlar-Vellum · Cobalt ShareAshlar-Vellum · LithiumAshlar-Vellum · XenonRelated CVEs — Ashlar-Vellum Cobalt
In the same product, most dangerous first.
CVE-2023-44438HIGHAshlar-Vellum Argon Uncontrolled Search Path Element Remote Code Execution VulnerabilityEPSS 0.8%CVE-2023-34293HIGHAshlar-Vellum Cobalt Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 0.8%CVE-2023-42104HIGHAshlar-Vellum Cobalt AR File Parsing Use-After-Free Remote Code Execution VulnerabilityEPSS 0.6%CVE-2023-42103HIGHAshlar-Vellum Cobalt AR File Parsing Use-After-Free Remote Code Execution VulnerabilityEPSS 0.6%CVE-2023-42102HIGHAshlar-Vellum Cobalt AR File Parsing Type Confusion Remote Code Execution VulnerabilityEPSS 0.6%CVE-2023-42101HIGHAshlar-Vellum Cobalt AR File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.6%