{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-46724","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-10-25T14:30:33.751Z","datePublished":"2023-11-01T19:09:34.513Z","dateUpdated":"2025-02-13T17:14:32.361Z"},"containers":{"cna":{"title":"SQUID-2023:4 Denial of Service in SSL Certificate validation","problemTypes":[{"descriptions":[{"cweId":"CWE-125","lang":"en","description":"CWE-125: Out-of-bounds Read","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-129","lang":"en","description":"CWE-129: Improper Validation of Array Index","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-786","lang":"en","description":"CWE-786: Access of Memory Location Before Start of Buffer","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-823","lang":"en","description":"CWE-823: Use of Out-of-range Pointer Offset","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-1285","lang":"en","description":"CWE-1285: Improper Validation of Specified Index, Position, or Offset in Input","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/squid-cache/squid/security/advisories/GHSA-73m6-jm96-c6r3","tags":["x_refsource_CONFIRM"],"url":"https://github.com/squid-cache/squid/security/advisories/GHSA-73m6-jm96-c6r3"},{"name":"https://github.com/squid-cache/squid/commit/b70f864940225dfe69f9f653f948e787f99c3810","tags":["x_refsource_MISC"],"url":"https://github.com/squid-cache/squid/commit/b70f864940225dfe69f9f653f948e787f99c3810"},{"name":"http://www.squid-cache.org/Versions/v5/SQUID-2023_4.patch","tags":["x_refsource_MISC"],"url":"http://www.squid-cache.org/Versions/v5/SQUID-2023_4.patch"},{"name":"http://www.squid-cache.org/Versions/v6/SQUID-2023_4.patch","tags":["x_refsource_MISC"],"url":"http://www.squid-cache.org/Versions/v6/SQUID-2023_4.patch"},{"url":"https://security.netapp.com/advisory/ntap-20231208-0001/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A5QASTMCUSUEW3UOMKHZJB3FTONWSRXS/"}],"affected":[{"vendor":"squid-cache","product":"squid","versions":[{"version":">= 3.3.0.1, < 6.4","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-12-29T03:06:29.936Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-73m6-jm96-c6r3","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T20:53:20.863Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/squid-cache/squid/security/advisories/GHSA-73m6-jm96-c6r3","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/squid-cache/squid/security/advisories/GHSA-73m6-jm96-c6r3"},{"name":"https://github.com/squid-cache/squid/commit/b70f864940225dfe69f9f653f948e787f99c3810","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/squid-cache/squid/commit/b70f864940225dfe69f9f653f948e787f99c3810"},{"name":"http://www.squid-cache.org/Versions/v5/SQUID-2023_4.patch","tags":["x_refsource_MISC","x_transferred"],"url":"http://www.squid-cache.org/Versions/v5/SQUID-2023_4.patch"},{"name":"http://www.squid-cache.org/Versions/v6/SQUID-2023_4.patch","tags":["x_refsource_MISC","x_transferred"],"url":"http://www.squid-cache.org/Versions/v6/SQUID-2023_4.patch"},{"url":"https://security.netapp.com/advisory/ntap-20231208-0001/","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC/","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A5QASTMCUSUEW3UOMKHZJB3FTONWSRXS/","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-05T20:13:11.511935Z","id":"CVE-2023-46724","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-05T20:13:29.792Z"}}]}}