PT-2016-7232 · Curl+5 · Libcurl+6

Adam Mariš · Publicado 2016-09-07 · Atualizado 2026-05-18 · CVE-2016-7141

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions curl and libcurl versions prior to 7.50.2

Description The issue allows remote attackers to hijack the authentication of a TLS connection by reusing a previously loaded client certificate from file for a connection where no certificate has been set.

Recommendations For versions prior to 7.50.2, update to version 7.50.2 or later to resolve the issue.

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-305

CWE-287

Identificadores relacionados

ALT-PU-2016-1956

CESA-2016_2575

CLEANSTART-2026-AY18527

CLEANSTART-2026-BW46578

CLEANSTART-2026-DI23929

CLEANSTART-2026-LQ42192

CLEANSTART-2026-OF85770

CVE-2016-7141

DLA-1568-1

DLA-616-1

RHSA-2016:2575

RHSA-2016_2575

RHSA-2018:3558

SUSE-SU-2016:2330-1

SUSE-SU-2016:2449-1

SUSE-SU-2016:2700-1

SUSE-SU-2017:2699-1

SUSE-SU-2017:2700-1

SUSE-SU-2018:0230-1

SUSE-SU-2018_0230-1

USN-3123-1

Produtos afetados

Alt Linux

Centos

Red Hat

Suse

Ubuntu

Curl

Libcurl

Referências · 334

• https://github.com/curl/curl/commit/curl-7_50_2~32 · Correção
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-BW46578.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-OF85770.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-LQ42192.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-AY18527.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-DI23929.json · Nota
• https://osv.dev/vulnerability/CVE-2024-6197 · Nota
• https://osv.dev/vulnerability/CVE-2023-38039 · Nota
• https://osv.dev/vulnerability/CVE-2018-1000301 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-28321 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2022-27779 · Nota de Segurança
• http://oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2024-7264 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-5436 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-0500 · Nota de Segurança