PT-2023-24804 · Ashlar Vellum · Ashlar-Vellum Cobalt

Published 2023-06-15 · Updated 2025-08-25 · CVE-2023-34310

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Ashlar-Vellum Cobalt (affected versions not specified)

Description This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of CO files due to the lack of proper initialization of memory prior to accessing it, allowing an attacker to execute code in the context of the current process.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-457

Related Identifiers

CVE-2023-34310

ZDI-23-870

Affected Products

Ashlar-Vellum Cobalt

References · 6

• https://zerodayinitiative.com/advisories/ZDI-23-870 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-34310 · Security Note
• https://osv.dev/vulnerability/CVE-2023-34310 · Vendor Advisory
• https://twitter.com/CVEnew/status/1787926463322406989 · Twitter Post
• https://t.me/cveNotify/131450 · Telegram Post
• https://t.me/cveNotify/133302 · Telegram Post