{"id":"CVE-2002-1200","aliases":["DEBIAN-CVE-2002-1200","DSA-175","EUVD-2002-1184","GHSA-rjhm-8rqf-6wp8"],"status":"published","title":"Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or...","description":"Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or output, does not properly track the size of a buffer when constant characters are encountered during macro expansion, which allows remote attackers to cause a denial of service and possibly execute arbitrary code.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.05578,"percentile":0.9293,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2002-10-15T00:00:00Z","modified":"2026-10-22T23:47:19Z","fixes":[{"ecosystem":"Debian:12","package":"syslog-ng","fixed_in":["1.5.21-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"syslog-ng","fixed_in":["1.5.21-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"syslog-ng","fixed_in":["1.5.21-1"],"sources":["osv"]},{"ecosystem":"Debian:3.0","package":"syslog-ng","fixed_in":["1.5.15-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.21-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.21-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.21-1"}]}]},{"source":"osv","ecosystem":"Debian:3.0","package":"syslog-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.15-1.1"}]}],"versions":["1.5.15-1"]}],"products":[{"vendor":"oneidentity","product":"syslog-ng"}],"references":[{"url":"http://www.balabit.hu/static/zsa/ZSA-2002-014-en.txt","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","Vendor Advisory","advisory","evidence","fix"]},{"url":"http://www.securityfocus.com/bid/5934","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Third Party Advisory","VDB Entry","advisory","evidence"]},{"url":"http://www.linuxsecurity.com/advisories/other_advisory-2513.html","tags":["vendor-advisory","x_refsource_ENGARDE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.iss.net/security_center/static/10339.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.novell.com/linux/security/advisories/2002_039_syslog_ng.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000547","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred","Broken Link","web"]},{"url":"http://marc.info/?l=bugtraq\u0026m=103426595021928\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.debian.org/security/2002/dsa-175","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Third Party Advisory","advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1200"},{"url":"https://github.com/advisories/GHSA-rjhm-8rqf-6wp8"},{"url":"https://security-tracker.debian.org/tracker/CVE-2002-1200","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2002-1200","description":"Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or output, does not properly track the size of a buffer when constant characters are encountered during macro expansion, which allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T03:19:27.862Z","updated_at":"2026-11-02T14:33:54.972584Z"}],"euvd":[{"id":"EUVD-2002-1184","description":"Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or output, does not properly track the size of a buffer when constant characters are encountered during macro expansion, which allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T03:19:27Z","updated_at":"2026-11-03T01:14:57.2805Z"}],"ghsa":[{"id":"GHSA-rjhm-8rqf-6wp8","title":"Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or...","description":"Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or output, does not properly track the size of a buffer when constant characters are encountered during macro expansion, which allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2022-04-30T18:20:44Z","modified":"2023-01-30T05:06:23Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:47:29.130906Z"}],"nvd":[{"id":"CVE-2002-1200","description":"Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or output, does not properly track the size of a buffer when constant characters are encountered during macro expansion, which allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2002-10-28T05:00:00Z","modified":"2026-06-16T21:58:55.507Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:00:43.239725Z"}],"osv":[{"id":"CVE-2002-1200","description":"Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or output, does not properly track the size of a buffer when constant characters are encountered during macro expansion, which allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2002-10-28T05:00:00Z","modified":"2026-04-10T03:33:53.070706Z","updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"DEBIAN-CVE-2002-1200","description":"Balabit Syslog-NG 1.4.x before 1.4.15, and 1.5.x before 1.5.20, when using template filenames or output, does not properly track the size of a buffer when constant characters are encountered during macro expansion, which allows remote attackers to cause a denial of service and possibly execute arbitrary code.","status":"published","published":"2002-10-28T05:00:00Z","modified":"2026-10-22T23:47:19.329384579Z","updated_at":"2026-11-02T15:45:22.248131Z"},{"id":"DSA-175","title":"syslog-ng - buffer overflow","status":"published","published":"2002-10-15T00:00:00Z","modified":"2026-03-09T01:19:54.292587Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}