PT-2023-24787 · Ashlar Vellum · Ashlar-Vellum Cobalt

CVE-2023-34291 · Publicado 2023-06-08 · Atualizado 2024-09-18

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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 X B or X T files due to the lack of proper validation of user-supplied data, resulting in a write past the end of an allocated buffer. An attacker can leverage this 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.

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2023-34291

ZDI-23-829

Produtos afetados

Ashlar-Vellum Cobalt

Referências · 4

• https://twitter.com/CVEnew/status/1787926483648004433 · Publicação no Twitter
• https://zerodayinitiative.com/advisories/ZDI-23-829 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2023-34291 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-34291 · Aviso do Fabricante