{"id":"CVE-2021-38614","aliases":["EUVD-2021-25054","GHSA-475r-cf2c-9qxh","UBUNTU-CVE-2021-38614"],"status":"published","title":"** UNSUPPORTED WHEN ASSIGNED ** Polipo through 1.1.1, when NDEBUG is used, allows a heap-based...","description":"Polipo through 1.1.1, when NDEBUG is used, allows a heap-based buffer overflow during parsing of a Range header. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","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":0.01193,"percentile":0.68405,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-08-12T22:17:55Z","modified":"2026-10-24T10:30:54Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"polipo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.1-7"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"polipo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.1-7","1.1.1-8"]}],"products":[{"vendor":"polipo_project","product":"polipo"}],"references":[{"url":"https://www.openwall.com/lists/oss-security/2021/07/28/2","tags":["x_refsource_MISC","x_transferred","Exploit","Mailing List","Third Party Advisory","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38614"},{"url":"https://github.com/advisories/GHSA-475r-cf2c-9qxh"},{"url":"https://ubuntu.com/security/CVE-2021-38614","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-38614","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-38614","description":"Polipo through 1.1.1, when NDEBUG is used, allows a heap-based buffer overflow during parsing of a Range header. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","status":"published","published":"2021-08-12T22:17:55Z","modified":"2024-08-04T01:44:23.676Z","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":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-25054","description":"Polipo through 1.1.1, when NDEBUG is used, allows a heap-based buffer overflow during parsing of a Range header. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","status":"published","published":"2021-08-12T22:17:55Z","modified":"2024-08-04T01:44:23Z","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":"2026-11-03T03:24:24.781045Z"}],"ghsa":[{"id":"GHSA-475r-cf2c-9qxh","title":"** UNSUPPORTED WHEN ASSIGNED ** Polipo through 1.1.1, when NDEBUG is used, allows a heap-based...","description":"** UNSUPPORTED WHEN ASSIGNED ** Polipo through 1.1.1, when NDEBUG is used, allows a heap-based buffer overflow during parsing of a Range header. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.","status":"published","published":"2022-05-24T19:11:08Z","modified":"2024-03-30T05:01:43Z","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":"2026-11-02T14:55:45.190481Z"}],"nvd":[{"id":"CVE-2021-38614","description":"Polipo through 1.1.1, when NDEBUG is used, allows a heap-based buffer overflow during parsing of a Range header. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","status":"published","published":"2021-08-12T23:15:09.143Z","modified":"2026-06-17T04:02:26.77Z","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"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:56.943671Z"}],"osv":[{"id":"CVE-2021-38614","description":"Polipo through 1.1.1, when NDEBUG is used, allows a heap-based buffer overflow during parsing of a Range header. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","status":"published","published":"2021-08-12T23:15:09.143Z","modified":"2026-10-24T10:30:54.449689546Z","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":"2026-11-02T15:44:20.843843Z"},{"id":"UBUNTU-CVE-2021-38614","description":"Polipo through 1.1.1, when NDEBUG is used, allows a heap-based buffer overflow during parsing of a Range header. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","status":"published","published":"2021-08-12T23:15:00Z","modified":"2025-10-24T04:50:29Z","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"}]}}