PT-2023-22244 · Bzip3 · Bzip3

Asarubboo · Publicado 2023-04-06 · Atualizado 2023-04-15 · CVE-2023-29416

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions bzip3 versions prior to 1.3.0

Description An issue was discovered in libbzip3.a in bzip3. A bz3 decode block out-of-bounds write can occur with a crafted archive because bzip3 does not follow the required procedure for interacting with libsais.

Recommendations For versions prior to 1.3.0, update to version 1.3.0 or later to resolve the issue. As a temporary workaround, consider avoiding the use of crafted archives until a patch is available.

Exploit

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2023-29416

Produtos afetados

Bzip3

Referências · 15

• 🔥 https://github.com/kspalaiologos/bzip3/issues/92 · Exploit
• https://github.com/kspalaiologos/bzip3/commit/bfa5bf82b53715dfedf048e5859a46cf248668ff · Correção
• https://github.com/kspalaiologos/bzip3/compare/1.2.3...1.3.0 · Nota
• https://osv.dev/vulnerability/CVE-2023-29416 · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NA7S7HDUAINOTCSWQZ5LIW756DYY22V2 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-29416 · Aviso do Fabricante
• https://t.me/cibsecurity/61528 · Publicação no Telegram
• https://security-tracker.debian.org/tracker/CVE-2023-29416 · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4JLSE25SV7K2NB6FTFT4UHJOJUHBHYHY · Aviso do Fabricante
• https://t.me/cvenotify/47680 · Publicação no Telegram
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMLFV2FJK3CM7NJLVPZI5RUAFQZICPWW · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-29416 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2023-29416 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2023-29416 · Nota de Segurança
• https://ubuntu.com/security/CVE-2023-29416 · Aviso do Fabricante