{"id":"CVE-2003-0581","aliases":["DEBIAN-CVE-2003-0581","DSA-360","EUVD-2003-0575","GHSA-rr3q-q6wq-qv9p"],"status":"published","title":"X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service...","description":"X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a (1) FS_QueryXExtents8 or (2) FS_QueryXBitmaps8 packet, and possibly other types of packets, with a large num_ranges value, which causes an out-of-bounds array access.","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":"2026-11-08","score":0.02496,"percentile":0.84788,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2003-07-25T04:00:00Z","modified":"2026-08-04T06:01:56Z","fixes":[{"ecosystem":"Debian:11","package":"xfstt","fixed_in":["1.5-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:11","package":"xfstt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-1"}]}]},{"source":"osv","ecosystem":"Debian:3.0","package":"xfstt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-3"}]}],"bundled":2}],"products":[{"vendor":"xfstt","product":"xfstt"}],"references":[{"url":"http://www.debian.org/security/2003/dsa-360","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://marc.info/?l=bugtraq\u0026m=105829691405446\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0581"},{"url":"https://github.com/advisories/GHSA-rr3q-q6wq-qv9p"},{"url":"https://security-tracker.debian.org/tracker/CVE-2003-0581","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2003-0581","description":"X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a (1) FS_QueryXExtents8 or (2) FS_QueryXBitmaps8 packet, and possibly other types of packets, with a large num_ranges value, which causes an out-of-bounds array access.","status":"published","published":"2003-07-25T04:00:00Z","modified":"2024-08-08T01:58:10.909Z","updated_at":"2026-11-02T14:20:16.757505Z"}],"euvd":[{"id":"EUVD-2003-0575","description":"X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a (1) FS_QueryXExtents8 or (2) FS_QueryXBitmaps8 packet, and possibly other types of packets, with a large num_ranges value, which causes an out-of-bounds array access.","status":"published","published":"2003-07-25T04:00:00Z","modified":"2024-08-08T01:58:10Z","updated_at":"2026-11-03T01:15:06.866577Z"}],"ghsa":[{"id":"GHSA-rr3q-q6wq-qv9p","title":"X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service...","description":"X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a (1) FS_QueryXExtents8 or (2) FS_QueryXBitmaps8 packet, and possibly other types of packets, with a large num_ranges value, which causes an out-of-bounds array access.","status":"published","published":"2022-04-29T01:26:40Z","modified":"2023-01-30T05:01:25Z","updated_at":"2026-11-02T14:46:24.524248Z"}],"nvd":[{"id":"CVE-2003-0581","description":"X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a (1) FS_QueryXExtents8 or (2) FS_QueryXBitmaps8 packet, and possibly other types of packets, with a large num_ranges value, which causes an out-of-bounds array access.","status":"published","published":"2003-08-18T04:00:00Z","modified":"2026-06-16T22:02:28.07Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:47.41445Z"}],"osv":[{"id":"CVE-2003-0581","description":"X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a (1) FS_QueryXExtents8 or (2) FS_QueryXBitmaps8 packet, and possibly other types of packets, with a large num_ranges value, which causes an out-of-bounds array access.","status":"published","published":"2003-08-18T04:00:00Z","modified":"2026-04-10T03:36:12.818729Z","updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"DEBIAN-CVE-2003-0581","description":"X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a (1) FS_QueryXExtents8 or (2) FS_QueryXBitmaps8 packet, and possibly other types of packets, with a large num_ranges value, which causes an out-of-bounds array access.","status":"published","published":"2003-08-18T04:00:00Z","modified":"2026-08-04T06:01:56.661612055Z","updated_at":"2026-11-02T15:45:22.55978Z"},{"id":"DSA-360","title":"xfstt - several vulnerabilities","status":"published","published":"2003-08-01T00:00:00Z","modified":"2026-03-09T01:20:39.163224Z","updated_at":"2026-11-02T15:46:16.199525Z"}]}}