2 lines
3.9 KiB
JSON
2 lines
3.9 KiB
JSON
{"affected":[{"affectedData":[{"product":"HAProxy","vendor":"n/a","versions":[{"status":"affected","version":"HAProxy 2.8, HAProxy 2.7.1, HAProxy 2.6.8, HAProxy 2.5.11, HAProxy 2.4.21, HAProxy 2.2.27"}]}],"source":"secalert@redhat.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*","matchCriteriaId":"2716FE42-E573-4714-81AD-6C282F19D4DB","versionEndExcluding":"2.2.27","versionStartIncluding":"2.2.0","vulnerable":true},{"criteria":"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*","matchCriteriaId":"A7A06FF0-94D5-4414-9089-5E8EDCF28FB2","versionEndIncluding":"2.4.21","versionStartIncluding":"2.4.0","vulnerable":true},{"criteria":"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*","matchCriteriaId":"E793E6B3-4384-4E14-95F0-4A9764694BD7","versionEndIncluding":"2.5.11","versionStartIncluding":"2.5.0","vulnerable":true},{"criteria":"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*","matchCriteriaId":"403E881D-2546-4324-AD6A-C1F96D66EF7C","versionEndIncluding":"2.6.8","versionStartIncluding":"2.6.0","vulnerable":true},{"criteria":"cpe:2.3:a:haproxy:haproxy:2.1.0:*:*:*:*:*:*:*","matchCriteriaId":"B917864F-A221-453D-9A8A-A5E6F2923894","vulnerable":true},{"criteria":"cpe:2.3:a:haproxy:haproxy:2.3.0:*:*:*:*:*:*:*","matchCriteriaId":"64C89E5B-9EEC-4BE8-89C2-E9908B016872","vulnerable":true},{"criteria":"cpe:2.3:a:haproxy:haproxy:2.7.0:*:*:*:*:*:*:*","matchCriteriaId":"C3C053BE-78C8-475F-8D2B-56FAD7B0E0D2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"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."}],"id":"CVE-2023-0836","lastModified":"2026-06-17T05:26:25.163","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2023-0836","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-02-18T16:41:58.450731Z","version":"2.0.3"}}]},"published":"2023-03-29T21:15:07.950","references":[{"source":"secalert@redhat.com","url":"https://git.haproxy.org/?p=haproxy.git%3Ba=commitdiff%3Bh=2e6bf0a"},{"source":"secalert@redhat.com","url":"https://www.debian.org/security/2023/dsa-5388"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://git.haproxy.org/?p=haproxy.git%3Ba=commitdiff%3Bh=2e6bf0a"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.debian.org/security/2023/dsa-5388"}],"sourceIdentifier":"secalert@redhat.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-200"}],"source":"secalert@redhat.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-459"}],"source":"nvd@nist.gov","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-459"}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}
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