{"id":"CVE-2025-65410","aliases":["ALPINE-CVE-2025-65410","DEBIAN-CVE-2025-65410","EUVD-2025-204842","GHSA-h793-prqc-9r54","OESA-2026-1012","OESA-2026-1013","OESA-2026-1014","OESA-2026-1015","OESA-2026-1016","OESA-2026-1017","UBUNTU-CVE-2025-65410"],"status":"published","title":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a...","description":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.","severity":{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00234,"percentile":0.14419,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-121"],"published":"2025-12-23T00:00:00Z","modified":"2026-11-05T10:01:09Z","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","package":"unrtf","fixed_in":["0.21.9-2.oe2403"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP1","package":"unrtf","fixed_in":["0.21.9-2.oe2403sp1"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP2","package":"unrtf","fixed_in":["0.21.9-2.oe2403sp2"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP3","package":"unrtf","fixed_in":["0.21.9-2.oe2403sp3"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP3","package":"unrtf","fixed_in":["0.21.9-2.oe2203sp3"],"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","0.21.13-1"]},{"source":"osv","ecosystem":"Debian:13","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-1","0.21.10-clean-2","0.21.13-1"]},{"source":"osv","ecosystem":"Debian:14","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21.10-clean-1","0.21.10-clean-2","0.21.13-1"]},{"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","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.9-2.oe2403"}]}]},{"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-SP2","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.9-2.oe2403sp2"}]}]},{"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":"openEuler:22.03-LTS-SP3","package":"unrtf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.21.9-2.oe2203sp3"}]}]},{"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://lists.gnu.org/archive/html/bug-unrtf/2025-11/msg00001.html","tags":["Mailing List","article","report"]},{"url":"https://savannah.gnu.org/projects/unrtf/","tags":["Product","web","report"]},{"url":"https://hg.savannah.gnu.org/hgweb/unrtf/rev/a5d3b025a8b1","tags":["Broken Link","web","report"]},{"url":"https://github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65410.md","tags":["Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65410","tags":["advisory"]},{"url":"https://savannah.gnu.org/projects/unrtf"},{"url":"https://www.gnu.org/software/unrtf"},{"url":"https://github.com/advisories/GHSA-h793-prqc-9r54"},{"url":"https://security.alpinelinux.org/vuln/CVE-2025-65410","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-65410","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1012","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1013","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1014","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1015","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1016","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1017","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-65410","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-65410","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-65410","description":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.","status":"published","published":"2025-12-23T00:00:00Z","modified":"2025-12-30T17:42:46.577Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-204842","description":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.","status":"published","published":"2025-12-23T00:00:00Z","modified":"2025-12-30T17:42:46Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T19:48:59.952758Z"}],"ghsa":[{"id":"GHSA-h793-prqc-9r54","title":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a...","description":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.","status":"published","published":"2025-12-23T18:30:27Z","modified":"2025-12-30T18:30:17Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:05:24.190619Z"}],"nvd":[{"id":"CVE-2025-65410","description":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.","status":"published","published":"2025-12-23T17:15:48.333Z","modified":"2026-11-04T22:10:00.21Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-04T23:43:38.567042Z"}],"osv":[{"id":"ALPINE-CVE-2025-65410","description":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.","status":"published","published":"2025-12-23T17:15:48.333Z","modified":"2026-11-03T06:33:01.195521176Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T07:15:53.944853Z"},{"id":"CVE-2025-65410","description":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.","status":"published","published":"2025-12-23T17:15:48.333Z","modified":"2026-03-15T22:52:20.029675Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:52.202386Z"},{"id":"DEBIAN-CVE-2025-65410","description":"A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.","status":"published","published":"2025-12-23T17:15:48.333Z","modified":"2026-11-05T10:01:09.584032145Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-05T13:31:24.64316Z"},{"id":"OESA-2026-1012","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. 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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 stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.(CVE-2025-65410)","status":"published","published":"2026-01-09T11:10:03Z","modified":"2026-08-18T01:19:25.035170848Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1015","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 stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.(CVE-2025-65410)","status":"published","published":"2026-01-09T11:10:03Z","modified":"2026-08-18T01:19:25.20949798Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1016","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 stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.(CVE-2025-65410)","status":"published","published":"2026-01-09T11:10:03Z","modified":"2026-08-18T01:19:25.107737181Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1017","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. 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