{"id":"CVE-2004-0623","aliases":["DEBIAN-CVE-2004-0623","DSA-590-1","EUVD-2004-0622","GHSA-694j-gvq7-rqg6"],"status":"published","title":"Format string vulnerability in misc.c in GNU GNATS 4.00 may allow remote attackers to execute...","description":"Format string vulnerability in misc.c in GNU GNATS 4.00 may allow remote attackers to execute arbitrary code via format string specifiers in a string that gets logged by syslog.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04487,"percentile":0.91539,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2004-06-30T04:00:00Z","modified":"2026-06-16T22:06:00Z","fixes":[{"ecosystem":"Debian:3.0","package":"gnats","fixed_in":["3.999.beta1+cvs20020303-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"gnats","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.999.beta1+cvs20020303-2"}]}]}],"products":[{"vendor":"gnu","product":"gnats"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=108820000823191\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16517","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/10609","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0623"},{"url":"https://github.com/advisories/GHSA-694j-gvq7-rqg6"}],"sources":{"cve":[{"id":"CVE-2004-0623","description":"Format string vulnerability in misc.c in GNU GNATS 4.00 may allow remote attackers to execute arbitrary code via format string specifiers in a string that gets logged by syslog.","status":"published","published":"2004-06-30T04:00:00Z","modified":"2024-08-08T00:24:26.809Z","updated_at":"2026-11-02T14:34:54.758165Z"}],"euvd":[{"id":"EUVD-2004-0622","description":"Format string vulnerability in misc.c in GNU GNATS 4.00 may allow remote attackers to execute arbitrary code via format string specifiers in a string that gets logged by syslog.","status":"published","published":"2004-06-30T04:00:00Z","modified":"2024-08-08T00:24:26Z","updated_at":"2026-11-03T01:15:18.677356Z"}],"ghsa":[{"id":"GHSA-694j-gvq7-rqg6","title":"Format string vulnerability in misc.c in GNU GNATS 4.00 may allow remote attackers to execute...","description":"Format string vulnerability in misc.c in GNU GNATS 4.00 may allow remote attackers to execute arbitrary code via format string specifiers in a string that gets logged by syslog.","status":"published","published":"2022-04-29T02:58:03Z","modified":"2023-01-30T05:02:57Z","updated_at":"2026-11-02T14:46:44.594683Z"}],"nvd":[{"id":"CVE-2004-0623","description":"Format string vulnerability in misc.c in GNU GNATS 4.00 may allow remote attackers to execute arbitrary code via format string specifiers in a string that gets logged by syslog.","status":"published","published":"2004-12-06T05:00:00Z","modified":"2026-06-16T22:06:00.77Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:51.985436Z"}],"osv":[{"id":"DSA-590-1","title":"gnats - format string vulnerability","status":"published","published":"2004-11-09T00:00:00Z","modified":"2026-03-09T02:09:30.088674Z","updated_at":"2026-11-02T15:46:18.296714Z"}]}}