PT-2025-29151 · Unknown+1 · Cpp-Httplib+1

Otavioolsilva · Publicado 2025-07-10 · Atualizado 2026-03-02 · CVE-2025-53629

Positive Technologies (AI Summary) · Pt

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

Nome do Software Vulnerável e Versões Afetadas Versões do cpp-httplib anteriores à 0.23.0

Descrição O cpp-httplib é uma biblioteca HTTP/HTTPS multiplataforma, de arquivo único e apenas cabeçalho (header-only) para C++11. Requisições de entrada que utilizam Transfer-Encoding: chunked no cabeçalho podem alocar memória arbitrariamente no servidor, potencialmente levando ao seu esgotamento.

Recomendações Atualize o cpp-httplib para a versão 0.23.0 ou posterior.

Exploit

Correção

Resource Exhaustion

Allocation of Resources Without Limits

Enumeração de Fraquezas

CWE-400

CWE-770

Identificadores relacionados

BDU:2026-00100

CVE-2025-53629

ECHO-39EE-6C8B-C400

GHSA-J6P8-779X-P5PW

GHSA-QJMQ-H3CC-QV6W

OESA-2025-1839

OESA-2025-1840

OESA-2025-1841

OESA-2025-1842

OESA-2025-1843

OPENSUSE-SU-2026:20295-1

SUSE-SU-2026:20600-1

Produtos afetados

Debian

Cpp-Httplib

Referências · 33

• 🔥 https://github.com/yhirose/cpp-httplib/security/advisories/GHSA-qjmq-h3cc-qv6w · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/53xxx/CVE-2025-53629.json · Exploit
• https://github.com/yhirose/cpp-httplib/security/advisories/GHSA-j6p8-779x-p5pw · Nota
• https://github.com/yhirose/cpp-httplib/commit/17ba303889b8d4d719be3879a70639ab653efb99 · Correção
• https://openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1839 · Nota
• https://openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1842 · Nota
• https://osv.dev/vulnerability/OESA-2025-1841 · Aviso do Fabricante
• https://openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1841 · Nota
• https://osv.dev/vulnerability/OESA-2025-1840 · Aviso do Fabricante
• https://t.me/cveNotify/131130 · Publicação no Telegram
• https://bugzilla.suse.com/1246471 · Nota
• https://suse.com/security/cve/CVE-2025-53629 · Nota
• https://suse.com/support/update/announcement/2026/suse-su-202620600-1 · Nota
• https://suse.com/security/cve/CVE-2025-53628 · Nota
• https://bugzilla.suse.com/1246468 · Nota