CVE-2024-2466

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate check. This affects all uses of TLS protocols (HTTPS, FTPS, IMAPS, POPS3, SMTPS, etc).
Configurations

No configuration.

History

21 Nov 2024, 09:09

Type Values Removed Values Added
References
  • () https://www.vicarius.io/vsociety/posts/tls-certificate-check-bypass-curl-with-mbedtls-cve-2024-2466-2468 -
References () http://seclists.org/fulldisclosure/2024/Jul/18 - () http://seclists.org/fulldisclosure/2024/Jul/18 -
References () http://seclists.org/fulldisclosure/2024/Jul/19 - () http://seclists.org/fulldisclosure/2024/Jul/19 -
References () http://seclists.org/fulldisclosure/2024/Jul/20 - () http://seclists.org/fulldisclosure/2024/Jul/20 -
References () http://www.openwall.com/lists/oss-security/2024/03/27/4 - () http://www.openwall.com/lists/oss-security/2024/03/27/4 -
References () https://curl.se/docs/CVE-2024-2466.html - () https://curl.se/docs/CVE-2024-2466.html -
References () https://curl.se/docs/CVE-2024-2466.json - () https://curl.se/docs/CVE-2024-2466.json -
References () https://hackerone.com/reports/2416725 - () https://hackerone.com/reports/2416725 -
References () https://security.netapp.com/advisory/ntap-20240503-0010/ - () https://security.netapp.com/advisory/ntap-20240503-0010/ -
References () https://support.apple.com/kb/HT214118 - () https://support.apple.com/kb/HT214118 -
References () https://support.apple.com/kb/HT214119 - () https://support.apple.com/kb/HT214119 -
References () https://support.apple.com/kb/HT214120 - () https://support.apple.com/kb/HT214120 -

23 Aug 2024, 19:35

Type Values Removed Values Added
CWE CWE-297
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.5

30 Jul 2024, 02:15

Type Values Removed Values Added
References
  • () http://seclists.org/fulldisclosure/2024/Jul/18 -
  • () http://seclists.org/fulldisclosure/2024/Jul/19 -

30 Jul 2024, 01:15

Type Values Removed Values Added
References
  • () http://seclists.org/fulldisclosure/2024/Jul/20 -

29 Jul 2024, 22:15

Type Values Removed Values Added
References
  • () https://support.apple.com/kb/HT214118 -
  • () https://support.apple.com/kb/HT214119 -
  • () https://support.apple.com/kb/HT214120 -

03 May 2024, 13:15

Type Values Removed Values Added
References
  • () https://security.netapp.com/advisory/ntap-20240503-0010/ -

01 May 2024, 17:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2024/03/27/4 -

27 Mar 2024, 12:29

Type Values Removed Values Added
Summary
  • (es) libcurl no verificó el certificado del servidor de las conexiones TLS realizadas a un host especificado como dirección IP, cuando se creó para usar mbedTLS. libcurl evitaría erróneamente el uso de la función establecer nombre de host cuando el nombre de host especificado se proporcionara como dirección IP, por lo que se saltaría por completo la verificación del certificado. Esto afecta a todos los usos de los protocolos TLS (HTTPS, FTPS, IMAPS, POPS3, SMTPS, etc).

27 Mar 2024, 08:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-03-27 08:15

Updated : 2024-11-21 09:09


NVD link : CVE-2024-2466

Mitre link : CVE-2024-2466

CVE.ORG link : CVE-2024-2466


JSON object : View

Products Affected

No product.

CWE
CWE-297

Improper Validation of Certificate with Host Mismatch