PT-2025-29131 · Liboqs · Liboqs

Zhenzhi Lai + 1 · Publicado 2025-07-10 · Atualizado 2025-08-22 · CVE-2025-52473

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions: liboqs versions prior to 0.14.0

Description: liboqs is a C-language cryptographic library providing post-quantum cryptography algorithm implementations. Secret-dependent branches were identified in the HQC key encapsulation mechanism reference implementation when compiled with Clang at optimization levels above -O0. A proof-of-concept local attack exploits this secret-dependent information to recover the entire secret key.

Recommendations: Update to version 0.14.0 or later.

Exploit

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

BDU:2026-00102

CVE-2025-52473

GHSA-QQ3M-RQ9V-JFGM

OPENSUSE-SU-2025:15339-1

Produtos afetados

Liboqs

Referências · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52473.json · Exploit
• https://github.com/open-quantum-safe/liboqs/security/advisories/GHSA-qq3m-rq9v-jfgm · Aviso do Fabricante
• https://github.com/open-quantum-safe/liboqs/commit/4215362acbf69b88fe1777c4c052f154e29f9897 · Correção
• https://osv.dev/vulnerability/CVE-2025-52473 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1943668219371532424 · Publicação no Twitter
• https://suse.com/security/cve/CVE-2025-52473 · Nota
• https://bdu.fstec.ru/vul/2026-00102 · Nota de Segurança
• https://osv.dev/vulnerability/openSUSE-SU-2025:15339-1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2025-52473 · Nota de Segurança
• https://t.me/cveNotify/133204 · Publicação no Telegram