{"id":"CVE-2024-47619","aliases":["AZL-61729","AZL-61731","BELL-CVE-2024-47619","DEBIAN-CVE-2024-47619","DLA-4182-1","EUVD-2024-54457","GHSA-xr54-gx74-fghg","UBUNTU-CVE-2024-47619","openSUSE-SU-2025:15070-1"],"status":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00375,"percentile":0.31939,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-295"],"published":"2025-05-07T15:12:02Z","modified":"2026-11-05T05:40:51Z","fixes":[{"ecosystem":"Azure Linux:3","package":"syslog-ng","fixed_in":["4.3.1-3"],"sources":["osv"]},{"ecosystem":"Azure Linux:2","package":"syslog-ng","fixed_in":["3.33.2-8"],"sources":["osv"]},{"ecosystem":"Alpaquita:stream","package":"syslog-ng","fixed_in":["4.8.2-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"syslog-ng","fixed_in":["3.38.1-5+deb12u1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"syslog-ng","fixed_in":["4.8.1-5"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"syslog-ng","fixed_in":["4.8.1-5"],"sources":["osv"]},{"ecosystem":"Debian:11","package":"syslog-ng","fixed_in":["3.28.1-2+deb11u2"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"syslog-ng","fixed_in":["4.8.2-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Azure Linux:3","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.1-3"}]}]},{"source":"osv","ecosystem":"Azure Linux:2","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.33.2-8"}]}]},{"source":"osv","ecosystem":"Alpaquita:23","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.1-r0"}]}]},{"source":"osv","ecosystem":"Alpaquita:stream","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.1-r0"},{"fixed":"4.8.2-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.38.1-5+deb12u1"}]}],"versions":["3.38.1-5"]},{"source":"osv","ecosystem":"Debian:13","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.8.1-5"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.8.1-5"}]}]},{"source":"osv","ecosystem":"Debian:11","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.28.1-2+deb11u2"}]}],"versions":["3.28.1-2","3.28.1-2+deb11u1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.3.9-1ubuntu1","3.5.1-1","3.5.2-1","3.5.3-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.5.6-2build1","3.5.6-2.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.11.1-1ubuntu1","3.11.1-2ubuntu1","3.13.2-3"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.19.1-6build1","3.19.1-6build2","3.25.1-1","3.25.1-1ubuntu1","3.25.1-3"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.28.1-2build3","3.28.1-4","3.35.1-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.38.1-5","4.3.1-2","4.3.1-2build1","4.3.1-2build4","4.3.1-2build5"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.8.1-4","4.8.1-5","4.8.1-6"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.8.1-7build2","4.8.1-7ubuntu1","4.8.1-7ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.8.1-6","4.8.1-7build1","4.8.1-7build2"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.8.2-1.1"}]}]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"oneidentity","product":"syslog-ng"},{"vendor":"syslog-ng","product":"syslog-ng"}],"references":[{"url":"https://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-xr54-gx74-fghg","tags":["x_refsource_CONFIRM","exploit","Exploit","Vendor Advisory","advisory","report"]},{"url":"https://github.com/syslog-ng/syslog-ng/commit/dadfdbecde5bfe710b0a6ee5699f96926b3f9006","tags":["x_refsource_MISC","Patch","fix","report"]},{"url":"https://github.com/syslog-ng/syslog-ng/blob/b0ccc8952d333fbc2d97e51fddc0b569a15e7a7d/lib/transport/tls-verifier.c#L78-L110","tags":["x_refsource_MISC","Product","web","report"]},{"url":"https://github.com/syslog-ng/syslog-ng/releases/tag/syslog-ng-4.8.2","tags":["x_refsource_MISC","Release Notes","web","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00034.html","tags":["Mailing List","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47619","tags":["web","advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2024-47619","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47619.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2024-47619","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-47619","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-47619","tags":["report"]},{"url":"https://github.com/syslog-ng/syslog-ng/issues/5360","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2024-47619","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2024-47619","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.","status":"published","published":"2025-05-07T15:12:02.118Z","modified":"2025-05-28T10:03:45.9Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:33:57.638551Z"}],"euvd":[{"id":"EUVD-2024-54457","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.","status":"published","published":"2025-05-07T15:12:02Z","modified":"2025-05-28T10:03:45Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T20:32:37.456975Z"}],"nvd":[{"id":"CVE-2024-47619","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.","status":"published","published":"2025-05-07T16:15:21.98Z","modified":"2026-06-17T07:57:24.83Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:10:46.40251Z"}],"osv":[{"id":"BELL-CVE-2024-47619","status":"published","published":"2025-05-09T06:00:33.883433Z","modified":"2026-01-26T09:38:21.231233Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:28:20.452786Z"},{"id":"CVE-2024-47619","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.","status":"published","published":"2025-05-07T15:12:02.118Z","modified":"2026-10-28T10:58:25.00648489Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T15:44:43.253252Z"},{"id":"DEBIAN-CVE-2024-47619","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.","status":"published","published":"2025-05-07T16:15:21.98Z","modified":"2026-11-02T12:02:52.26049118Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:43.798789Z"},{"id":"UBUNTU-CVE-2024-47619","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.","status":"published","published":"2025-05-07T16:15:00Z","modified":"2026-10-17T12:56:45.489641961Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T16:55:02.636559Z"},{"id":"AZL-61729","title":"CVE-2024-47619 affecting package syslog-ng for versions less than 4.3.1-3","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.","status":"published","published":"2025-05-07T16:15:21Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:21.518778Z"},{"id":"AZL-61731","title":"CVE-2024-47619 affecting package syslog-ng for versions less than 3.33.2-8","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.","status":"published","published":"2025-05-07T16:15:21Z","modified":"2026-04-21T04:31:49.612652Z","updated_at":"2026-11-02T15:28:07.805289Z"},{"id":"DLA-4182-1","title":"syslog-ng - security update","status":"published","published":"2025-05-28T00:00:00Z","modified":"2026-03-09T01:21:31.755019Z","updated_at":"2026-11-02T15:46:12.7027Z"},{"id":"openSUSE-SU-2025:15070-1","title":"libevtlog-4_8-0-4.8.2-1.1 on GA media","description":"These are all security issues fixed in the libevtlog-4_8-0-4.8.2-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-05-08T00:00:00Z","modified":"2026-02-04T04:09:03.96907Z","updated_at":"2026-11-02T16:58:37.399567Z"}]}}