{"id":"CVE-2021-40226","aliases":["EUVD-2021-27410","GHSA-3w6j-f4xj-hmhr","UBUNTU-CVE-2021-40226"],"status":"published","title":"xpdfreader 4.03 is vulnerable to Buffer Overflow.","description":"xpdfreader 4.03 is vulnerable to Buffer Overflow.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00825,"percentile":0.57837,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-11-10T00:00:00Z","modified":"2026-10-17T12:56:01Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"ipe","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.1.4-2.1","7.1.8-1","7.1.10-1","7.1.10-1.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"xpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.03-17ubuntu2","3.03-17ubuntu3","3.03-17ubuntu5","3.03-18","3.04-1","3.04-1build1","3.04-1ubuntu1","3.04-1ubuntu1.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"ipe","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.2.7-2","7.2.7-3"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"xpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.04-4build1","3.04-5","3.04-5ubuntu2","3.04-6ubuntu1","3.04-7"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"ipe","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.2.9-1","7.2.13-2","7.2.13-2build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"ipe","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.2.23+dfsg1-2","7.2.24+dfsg1-1","7.2.24+dfsg1-1build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"xpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.04+git20210103-3build1","3.04+git20211021-1","3.04+git20211021-1ubuntu1","3.04+git20220201-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"ipe","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.2.27+dfsg1-2","7.2.28-2","7.2.28-2.1build2","7.2.28-2.1build3","7.2.28-2.1build4"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"xpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.04+git20220601-1ubuntu1","3.04+git20220601-1ubuntu2","3.04+git20231213-1","3.04+git20240118-1","3.04+git20240124-1","3.04+git20240202-1","3.04+git20240202-1build1","3.04+git20240202-1build2","3.04+git20240202-1build3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"ipe","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.2.30-1build1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"xpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.04+git20250304-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"ipe","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.2.30-1build2","7.2.30-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"xpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.04+git20260220-1","3.04+git20260220-1ubuntu1","3.04+git20260802-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"ipe","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.2.30-1build1","7.2.30-1build2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"xpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.04+git20250304-1","3.04+git20250304-1build1","3.04+git20260220-1"]}],"products":[{"vendor":"glyphandcog","product":"xpdfreader"}],"references":[{"url":"https://forum.xpdfreader.com/viewtopic.php?f=3\u0026t=42185","tags":["x_transferred","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40226"},{"url":"https://github.com/advisories/GHSA-3w6j-f4xj-hmhr"},{"url":"https://ubuntu.com/security/CVE-2021-40226","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-40226","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-40226","description":"xpdfreader 4.03 is vulnerable to Buffer Overflow.","status":"published","published":"2022-11-10T00:00:00Z","modified":"2025-05-01T17:57:08.767Z","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-787"],"updated_at":"2026-11-02T14:33:01.852999Z"}],"euvd":[{"id":"EUVD-2021-27410","description":"xpdfreader 4.03 is vulnerable to Buffer Overflow.","status":"published","published":"2022-11-10T00:00:00Z","modified":"2025-05-01T17:57:08Z","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":"2026-11-02T20:51:56.915258Z"}],"ghsa":[{"id":"GHSA-3w6j-f4xj-hmhr","title":"xpdfreader 4.03 is vulnerable to Buffer Overflow.","description":"xpdfreader 4.03 is vulnerable to Buffer Overflow.","status":"published","published":"2022-11-10T19:01:05Z","modified":"2023-01-28T05:03:10Z","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-787"],"updated_at":"2026-11-02T14:43:55.582977Z"}],"nvd":[{"id":"CVE-2021-40226","description":"xpdfreader 4.03 is vulnerable to Buffer Overflow.","status":"published","published":"2022-11-10T18:15:10.397Z","modified":"2026-06-17T04:06:40.193Z","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":"primary"},{"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-787"],"updated_at":"2026-11-02T14:07:06.906968Z"}],"osv":[{"id":"UBUNTU-CVE-2021-40226","description":"xpdfreader 4.03 is vulnerable to Buffer Overflow.","status":"published","published":"2022-11-10T18:15:00Z","modified":"2026-10-17T12:56:01.022553089Z","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"},{"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":"2026-11-02T15:54:28.526929Z"}]}}