{"id":"CVE-2025-65411","aliases":["ALPINE-CVE-2025-65411","DEBIAN-CVE-2025-65411","EUVD-2025-205834","GHSA-cfg2-4jfq-43g5","OESA-2026-3550","OESA-2026-3551","OESA-2026-3552","UBUNTU-CVE-2025-65411"],"status":"published","title":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to...","description":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00568,"percentile":0.47348,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2025-12-30T00:00:00Z","modified":"2026-11-03T06:33:01Z","fixes":[{"ecosystem":"Alpine:v3.24","package":"unrtf","fixed_in":["0.21.13-r0"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP4","package":"unrtf","fixed_in":["0.21.9-2.oe2203sp4"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP1","package":"unrtf","fixed_in":["0.21.9-2.oe2403sp1"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP3","package":"unrtf","fixed_in":["0.21.9-2.oe2403sp3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.24","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.13-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-1","0.21.10-clean-2"]},{"source":"osv","ecosystem":"Debian:13","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-1","0.21.10-clean-2"]},{"source":"osv","ecosystem":"Debian:14","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-1","0.21.10-clean-2"]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP4","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.9-2.oe2203sp4"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.9-2.oe2403sp1"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP3","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.9-2.oe2403sp3"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.5-3","0.21.9-clean-2","0.21.9-clean-3~build0.16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.9-clean-3"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-1","0.21.10-clean-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-2build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-2","0.21.10-clean-2build1"]}],"products":[{"vendor":"unrtf_project","product":"unrtf"}],"references":[{"url":"https://www.gnu.org/software/unrtf/","tags":["Product","web","report"]},{"url":"https://savannah.gnu.org/projects/unrtf/","tags":["Product","web","report"]},{"url":"https://lists.gnu.org/archive/html/bug-unrtf/2025-11/msg00000.html","tags":["Mailing List","article","report"]},{"url":"https://sources.debian.org/src/unrtf/0.21.10-clean-1/src/main.c/#L661","tags":["Product","web","report"]},{"url":"https://github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65411.md","tags":["exploit","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65411","tags":["advisory"]},{"url":"https://savannah.gnu.org/projects/unrtf"},{"url":"https://www.gnu.org/software/unrtf"},{"url":"https://github.com/advisories/GHSA-cfg2-4jfq-43g5"},{"url":"https://security.alpinelinux.org/vuln/CVE-2025-65411","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-65411","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3550","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3551","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3552","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-65411","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-65411","tags":["report"]},{"url":"https://hg.savannah.gnu.org/hgweb/unrtf/rev/755925d817fe","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-65411","description":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.","status":"published","published":"2025-12-30T00:00:00Z","modified":"2026-01-02T18:09:28.347Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-205834","description":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.","status":"published","published":"2025-12-30T00:00:00Z","modified":"2026-01-02T18:09:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:56.284833Z"}],"ghsa":[{"id":"GHSA-cfg2-4jfq-43g5","title":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to...","description":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.","status":"published","published":"2025-12-30T18:30:20Z","modified":"2026-01-02T18:31:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:05:29.313795Z"}],"nvd":[{"id":"CVE-2025-65411","description":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.","status":"published","published":"2025-12-30T18:15:47.28Z","modified":"2026-06-17T09:55:41.563Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:11:54.323368Z"}],"osv":[{"id":"ALPINE-CVE-2025-65411","description":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.","status":"published","published":"2025-12-30T18:15:47.28Z","modified":"2026-11-03T06:33:01.16166128Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T07:15:53.944853Z"},{"id":"CVE-2025-65411","description":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.","status":"published","published":"2025-12-30T18:15:47.28Z","modified":"2026-03-15T22:52:20.002197Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:52.202386Z"},{"id":"DEBIAN-CVE-2025-65411","description":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.","status":"published","published":"2025-12-30T18:15:47.28Z","modified":"2026-09-01T20:05:55.783639269Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:47.697959Z"},{"id":"OESA-2026-3550","title":"unrtf security update","description":"UnRTF is a command-line program written in C which converts documents in Rich Text Format (.rtf) to HTML, LaTeX, troff macros, and RTF itself. Converting to HTML, it supports a number of features of Rich Text Format:     * Changes in the text\u0026amp;apos;s font, size, weight (bold), and slant (italic)     * Underlines and strikethroughs     * Partial support for text shadowing, outlining, embossing, or engraving     * Capitalizations     * Superscripts and subscripts     * Expanded and condensed text     * Changes in the foreground and background colors     * Conversion of special characters to HTML entities\r\n\r\nSecurity Fix(es):\n\nA NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.(CVE-2025-65411)","status":"published","published":"2026-08-30T04:16:26Z","modified":"2026-08-30T04:31:43.382318887Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:47.217107Z"},{"id":"OESA-2026-3551","title":"unrtf security update","description":"UnRTF is a command-line program written in C which converts documents in Rich Text Format (.rtf) to HTML, LaTeX, troff macros, and RTF itself. Converting to HTML, it supports a number of features of Rich Text Format:     * Changes in the text\u0026amp;apos;s font, size, weight (bold), and slant (italic)     * Underlines and strikethroughs     * Partial support for text shadowing, outlining, embossing, or engraving     * Capitalizations     * Superscripts and subscripts     * Expanded and condensed text     * Changes in the foreground and background colors     * Conversion of special characters to HTML entities\r\n\r\nSecurity Fix(es):\n\nA NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.(CVE-2025-65411)","status":"published","published":"2026-08-30T04:16:27Z","modified":"2026-08-30T04:31:43.644993989Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:47.217107Z"},{"id":"OESA-2026-3552","title":"unrtf security update","description":"UnRTF is a command-line program written in C which converts documents in Rich Text Format (.rtf) to HTML, LaTeX, troff macros, and RTF itself. Converting to HTML, it supports a number of features of Rich Text Format:     * Changes in the text\u0026amp;apos;s font, size, weight (bold), and slant (italic)     * Underlines and strikethroughs     * Partial support for text shadowing, outlining, embossing, or engraving     * Capitalizations     * Superscripts and subscripts     * Expanded and condensed text     * Changes in the foreground and background colors     * Conversion of special characters to HTML entities\r\n\r\nSecurity Fix(es):\n\nA NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.(CVE-2025-65411)","status":"published","published":"2026-08-30T04:16:28Z","modified":"2026-08-30T04:31:50.506972357Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:47.217107Z"},{"id":"UBUNTU-CVE-2025-65411","description":"A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.","status":"published","published":"2025-12-30T18:15:00Z","modified":"2026-10-17T12:57:11.210808887Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:52.345622Z"}]}}