{"id":"CVE-2024-47619","state":"PUBLISHED","title":"tranport: TLS host name wildcard matching too lax","description":"syslog-ng is an enhanced log daemo. Prior to version 4.8.2, `tls_wildcard_match()` matches on certificates such as `foo.*.bar` although that is not allowed. It is also possible to pass partial wildcards such as `foo.a*c.bar` which glib matches but should be avoided / invalidated. This issue could have an impact on TLS connections, such as in man-in-the-middle situations. Version 4.8.2 contains a fix for the issue.","publishedAt":"2025-05-07T15:12:02.118Z","updatedAt":"2025-05-28T10:03:45.900Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["syslog-ng syslog-ng"],"affected":[{"vendor":"syslog-ng","product":"syslog-ng","versions":[{"version":"< 4.8.2","status":"affected"}]}],"references":["https://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-xr54-gx74-fghg","https://github.com/syslog-ng/syslog-ng/commit/dadfdbecde5bfe710b0a6ee5699f96926b3f9006","https://github.com/syslog-ng/syslog-ng/blob/b0ccc8952d333fbc2d97e51fddc0b569a15e7a7d/lib/transport/tls-verifier.c#L78-L110","https://github.com/syslog-ng/syslog-ng/releases/tag/syslog-ng-4.8.2","https://lists.debian.org/debian-lts-announce/2025/05/msg00034.html"],"weaknesses":["CWE-295"],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/47xxx/CVE-2024-47619.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-47619","state":"PUBLISHED","datePublished":"2025-05-07T15:12:02.118Z","dateUpdated":"2025-05-28T10:03:45.900Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-09-27T20:37:22.121Z"},"containers":{"cna":{"title":"tranport: TLS host name wildcard matching too lax","descriptions":[{"lang":"en","value":"syslog-ng is an enhanced log daemo. Prior to version 4.8.2, `tls_wildcard_match()` matches on certificates such as `foo.*.bar` although that is not allowed. It is also possible to pass partial wildcards such as `foo.a*c.bar` which glib matches but should be avoided / invalidated. This issue could have an impact on TLS connections, such as in man-in-the-middle situations. Version 4.8.2 contains a fix for the issue."}],"affected":[{"vendor":"syslog-ng","product":"syslog-ng","versions":[{"version":"< 4.8.2","status":"affected"}]}],"references":[{"url":"https://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-xr54-gx74-fghg","name":"https://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-xr54-gx74-fghg","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/syslog-ng/syslog-ng/commit/dadfdbecde5bfe710b0a6ee5699f96926b3f9006","name":"https://github.com/syslog-ng/syslog-ng/commit/dadfdbecde5bfe710b0a6ee5699f96926b3f9006","tags":["x_refsource_MISC"]},{"url":"https://github.com/syslog-ng/syslog-ng/blob/b0ccc8952d333fbc2d97e51fddc0b569a15e7a7d/lib/transport/tls-verifier.c#L78-L110","name":"https://github.com/syslog-ng/syslog-ng/blob/b0ccc8952d333fbc2d97e51fddc0b569a15e7a7d/lib/transport/tls-verifier.c#L78-L110","tags":["x_refsource_MISC"]},{"url":"https://github.com/syslog-ng/syslog-ng/releases/tag/syslog-ng-4.8.2","name":"https://github.com/syslog-ng/syslog-ng/releases/tag/syslog-ng-4.8.2","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-295","lang":"en","description":"CWE-295: Improper Certificate Validation","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-05-07T15:12:02.118Z"},"source":{"advisory":"GHSA-xr54-gx74-fghg","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-xr54-gx74-fghg","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-07T17:22:10.473286Z","id":"CVE-2024-47619","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-07T17:22:27.218Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00034.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-05-28T10:03:45.900Z"}}]}}}