PT-2023-22323 · Yasm+1 · Yasm+1

Z1R00 · Publicado 2023-04-24 · Atualizado 2024-08-02 · CVE-2023-29583

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions yasm version 1.3.0.55.g101bc

Description A stack overflow issue was discovered in the parse expr5 function at /nasm/nasm-parse.c. This issue has been disputed by third parties, arguing it is a bug rather than a security issue, as yasm is a standalone program not designed to run untrusted code.

Recommendations For yasm version 1.3.0.55.g101bc, as a temporary workaround, consider restricting the use of the parse expr5 function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Correção

Stack Overflow

Memory Corruption

Enumeração de Fraquezas

CWE-121

CWE-787

Identificadores relacionados

CVE-2023-29583

Produtos afetados

Debian

Yasm

Referências · 11

• 🔥 https://github.com/yasm/yasm/issues/218 · Exploit
• 🔥 https://github.com/z1r00/fuzz_vuln/blob/main/yasm/stack-overflow/parse_expr5/readme.md · Exploit
• https://security-tracker.debian.org/tracker/CVE-2023-29583 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-29583 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-29583 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-29583 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2023-29583 · Nota de Segurança
• https://ubuntu.com/security/CVE-2023-29583 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-29583 · Aviso do Fabricante
• https://t.me/cvenotify/86665 · Publicação no Telegram
• https://t.me/cibsecurity/62690 · Publicação no Telegram