Type Confusion in Cobalt - CVE-2023-42105

 

Type Confusion in Cobalt - CVE-2023-42105

Published: September 22, 2023


Vulnerability identifier: #VU81067
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-42105
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Ashlar-Vellum
Affected software:
Cobalt

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error within the parsing of AR files. A remote attacker can trick a victim to open a specially crafted file, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2023-42105

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources