CVE-2023-46724

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*

History

21 Nov 2024, 08:29

Type Values Removed Values Added
References () http://www.squid-cache.org/Versions/v5/SQUID-2023_4.patch - Mailing List, Patch () http://www.squid-cache.org/Versions/v5/SQUID-2023_4.patch - Mailing List, Patch
References () http://www.squid-cache.org/Versions/v6/SQUID-2023_4.patch - Mailing List, Patch () http://www.squid-cache.org/Versions/v6/SQUID-2023_4.patch - Mailing List, Patch
References () https://github.com/squid-cache/squid/commit/b70f864940225dfe69f9f653f948e787f99c3810 - Patch () https://github.com/squid-cache/squid/commit/b70f864940225dfe69f9f653f948e787f99c3810 - Patch
References () https://github.com/squid-cache/squid/security/advisories/GHSA-73m6-jm96-c6r3 - Vendor Advisory () https://github.com/squid-cache/squid/security/advisories/GHSA-73m6-jm96-c6r3 - Vendor Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A5QASTMCUSUEW3UOMKHZJB3FTONWSRXS/ - () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A5QASTMCUSUEW3UOMKHZJB3FTONWSRXS/ -
References () 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/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC/ -
References () https://security.netapp.com/advisory/ntap-20231208-0001/ - () https://security.netapp.com/advisory/ntap-20231208-0001/ -
CVSS v2 : unknown
v3 : 7.5
v2 : unknown
v3 : 8.6

29 Dec 2023, 03:15

Type Values Removed Values Added
References
  • () https://security.netapp.com/advisory/ntap-20231208-0001/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A5QASTMCUSUEW3UOMKHZJB3FTONWSRXS/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC/ -

09 Nov 2023, 15:07

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5
References (MISC) https://github.com/squid-cache/squid/security/advisories/GHSA-73m6-jm96-c6r3 - (MISC) https://github.com/squid-cache/squid/security/advisories/GHSA-73m6-jm96-c6r3 - Vendor Advisory
References (MISC) http://www.squid-cache.org/Versions/v5/SQUID-2023_4.patch - (MISC) http://www.squid-cache.org/Versions/v5/SQUID-2023_4.patch - Mailing List, Patch
References (MISC) https://github.com/squid-cache/squid/commit/b70f864940225dfe69f9f653f948e787f99c3810 - (MISC) https://github.com/squid-cache/squid/commit/b70f864940225dfe69f9f653f948e787f99c3810 - Patch
References (MISC) http://www.squid-cache.org/Versions/v6/SQUID-2023_4.patch - (MISC) http://www.squid-cache.org/Versions/v6/SQUID-2023_4.patch - Mailing List, Patch
CWE CWE-129
CWE-1285
CWE-823
CWE-125
CWE-786
CWE-295
First Time Squid-cache
Squid-cache squid
CPE cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*

01 Nov 2023, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-11-01 20:15

Updated : 2024-11-21 08:29


NVD link : CVE-2023-46724

Mitre link : CVE-2023-46724

CVE.ORG link : CVE-2023-46724


JSON object : View

Products Affected

squid-cache

  • squid
CWE
CWE-125

Out-of-bounds Read

CWE-129

Improper Validation of Array Index

CWE-786

Access of Memory Location Before Start of Buffer

CWE-823

Use of Out-of-range Pointer Offset

CWE-1285

Improper Validation of Specified Index, Position, or Offset in Input

CWE-295

Improper Certificate Validation