CVE-2023-46724

CVSS V2 None CVSS V3 None
Description
Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 through 5.9 and 6.0 prior to 6.4 compiled using `--with-openssl` are vulnerable to a Denial of Service attack against SSL Certificate validation. This problem allows a remote server to perform Denial of Service against Squid Proxy by initiating a TLS Handshake with a specially crafted SSL Certificate in a server certificate chain. This attack is limited to HTTPS and SSL-Bump. This bug is fixed in Squid version 6.4. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. Those who you use a prepackaged version of Squid should refer to the package vendor for availability information on updated packages.
Overview
  • CVE ID
  • CVE-2023-46724
  • Assigner
  • GitHub_M
  • Vulnerability Status
  • PUBLISHED
  • Published Version
  • 2023-11-01T19:09:34.513Z
  • Last Modified Date
  • 2023-11-01T19:09:34.513Z
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CWE-129 http://cwe.mitre.org/data/definitions/129.html
CWE-786 http://cwe.mitre.org/data/definitions/786.html
CWE-823 http://cwe.mitre.org/data/definitions/823.html
CWE-1285 http://cwe.mitre.org/data/definitions/1285.html
References
Reference URL Reference Tags
https://github.com/squid-cache/squid/security/advisories/GHSA-73m6-jm96-c6r3 x_refsource_CONFIRM
https://github.com/squid-cache/squid/commit/b70f864940225dfe69f9f653f948e787f99c3810 x_refsource_MISC
http://www.squid-cache.org/Versions/v5/SQUID-2023_4.patch x_refsource_MISC
http://www.squid-cache.org/Versions/v6/SQUID-2023_4.patch x_refsource_MISC
https://security.netapp.com/advisory/ntap-20231208-0001/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A5QASTMCUSUEW3UOMKHZJB3FTONWSRXS/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-46724
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46724
History
Created Old Value New Value Data Type Notes
2024-06-24 22:53:52 Added to TrackCVE