{"id":"CVE-2024-37894","state":"PUBLISHED","title":"Squid vulnerable to heap corruption in ESI assign","description":"Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI variables, Squid is susceptible to a Memory Corruption error. This error can lead to a Denial of Service attack.","publishedAt":"2024-06-25T19:39:02.376Z","updatedAt":"2025-11-03T20:38:02.746Z","severity":{"score":6.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["squid-cache squid"],"affected":[{"vendor":"squid-cache","product":"squid","versions":[{"version":">= 3.0, <= 3.5.28","status":"affected"},{"version":">= 4.0, <= 4.16","status":"affected"},{"version":">= 5.0, <= 5.9","status":"affected"},{"version":">= 6.0, <= 6.9","status":"affected"}]}],"references":["https://github.com/squid-cache/squid/security/advisories/GHSA-wgvf-q977-9xjg","https://github.com/squid-cache/squid/commit/f411fe7d75197852f0e5ee85027a06d58dd8df4c.patch","https://security.netapp.com/advisory/ntap-20240719-0001/","https://lists.debian.org/debian-lts-announce/2025/03/msg00009.html"],"weaknesses":["CWE-787"],"ingestedAt":"2026-10-29T20:07:30.303Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/37xxx/CVE-2024-37894.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-37894","state":"PUBLISHED","datePublished":"2024-06-25T19:39:02.376Z","dateUpdated":"2025-11-03T20:38:02.746Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-06-10T19:54:41.361Z"},"containers":{"cna":{"title":"Squid vulnerable to heap corruption in ESI assign","descriptions":[{"lang":"en","value":"Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI variables, Squid is susceptible to a Memory Corruption error. This error can lead to a Denial of Service attack."}],"affected":[{"vendor":"squid-cache","product":"squid","versions":[{"version":">= 3.0, <= 3.5.28","status":"affected"},{"version":">= 4.0, <= 4.16","status":"affected"},{"version":">= 5.0, <= 5.9","status":"affected"},{"version":">= 6.0, <= 6.9","status":"affected"}]}],"references":[{"url":"https://github.com/squid-cache/squid/security/advisories/GHSA-wgvf-q977-9xjg","name":"https://github.com/squid-cache/squid/security/advisories/GHSA-wgvf-q977-9xjg","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/squid-cache/squid/commit/f411fe7d75197852f0e5ee85027a06d58dd8df4c.patch","name":"https://github.com/squid-cache/squid/commit/f411fe7d75197852f0e5ee85027a06d58dd8df4c.patch","tags":["x_refsource_MISC"]},{"url":"https://security.netapp.com/advisory/ntap-20240719-0001/"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-787","lang":"en","description":"CWE-787: Out-of-bounds Write","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2024-07-19T13:06:23.373Z"},"source":{"advisory":"GHSA-wgvf-q977-9xjg","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-26T14:07:04.077026Z","id":"CVE-2024-37894","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-26T14:07:11.424Z"}},{"title":"CVE Program Container","references":[{"url":"https://github.com/squid-cache/squid/security/advisories/GHSA-wgvf-q977-9xjg","name":"https://github.com/squid-cache/squid/security/advisories/GHSA-wgvf-q977-9xjg","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/squid-cache/squid/commit/f411fe7d75197852f0e5ee85027a06d58dd8df4c.patch","name":"https://github.com/squid-cache/squid/commit/f411fe7d75197852f0e5ee85027a06d58dd8df4c.patch","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20240719-0001/","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00009.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T20:38:02.746Z"}}]}}}