{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2023-0836","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","dateUpdated":"2025-02-18T16:42:03.756Z","dateReserved":"2023-02-14T00:00:00.000Z","datePublished":"2023-03-29T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2023-04-14T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. There are 5 bytes left uninitialized in the connection buffer when encoding the FCGI_BEGIN_REQUEST record. Sensitive data may be disclosed to configured FastCGI backends in an unexpected way."}],"affected":[{"vendor":"n/a","product":"HAProxy","versions":[{"version":"HAProxy 2.8, HAProxy 2.7.1, HAProxy 2.6.8, HAProxy 2.5.11, HAProxy 2.4.21, HAProxy 2.2.27","status":"affected"}]}],"references":[{"url":"https://git.haproxy.org/?p=haproxy.git%3Ba=commitdiff%3Bh=2e6bf0a"},{"name":"DSA-5388","tags":["vendor-advisory"],"url":"https://www.debian.org/security/2023/dsa-5388"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-200","cweId":"CWE-200"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T05:24:34.530Z"},"title":"CVE Program Container","references":[{"url":"https://git.haproxy.org/?p=haproxy.git%3Ba=commitdiff%3Bh=2e6bf0a","tags":["x_transferred"]},{"name":"DSA-5388","tags":["vendor-advisory","x_transferred"],"url":"https://www.debian.org/security/2023/dsa-5388"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-459","lang":"en","description":"CWE-459 Incomplete Cleanup"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-02-18T16:41:58.450731Z","id":"CVE-2023-0836","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":"2025-02-18T16:42:03.756Z"}}]}}