{"id":"CVE-2022-36647","aliases":["EUVD-2022-39350","GHSA-7448-ccmx-54vj","UBUNTU-CVE-2022-36647"],"status":"published","title":"PKUVCL davs2 v1.6.205 was discovered to contain a global buffer overflow via the function...","description":"PKUVCL davs2 v1.6.205 was discovered to contain a global buffer overflow via the function parse_sequence_header() at source/common/header.cc:269.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00285,"percentile":0.21253,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-09-02T21:35:32Z","modified":"2026-06-17T04:53:47Z","affected":[{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"davs2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"davs2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6-1","1.6-1build1"]}],"products":[{"vendor":"davs2_project","product":"davs2"}],"references":[{"url":"https://github.com/pkuvcl/davs2/issues/29","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-36647"},{"url":"https://github.com/advisories/GHSA-7448-ccmx-54vj"},{"url":"https://ubuntu.com/security/CVE-2022-36647","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-36647","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-36647","description":"PKUVCL davs2 v1.6.205 was discovered to contain a global buffer overflow via the function parse_sequence_header() at source/common/header.cc:269.","status":"published","published":"2022-09-02T21:35:32Z","modified":"2024-08-03T10:07:34.552Z","updated_at":"2026-11-02T14:34:35.945659Z"}],"euvd":[{"id":"EUVD-2022-39350","description":"PKUVCL davs2 v1.6.205 was discovered to contain a global buffer overflow via the function parse_sequence_header() at source/common/header.cc:269.","status":"published","published":"2022-09-02T21:35:32Z","modified":"2024-08-03T10:07:34Z","updated_at":"2026-11-03T03:25:25.152226Z"}],"ghsa":[{"id":"GHSA-7448-ccmx-54vj","title":"PKUVCL davs2 v1.6.205 was discovered to contain a global buffer overflow via the function...","description":"PKUVCL davs2 v1.6.205 was discovered to contain a global buffer overflow via the function parse_sequence_header() at source/common/header.cc:269.","status":"published","published":"2022-09-03T00:00:16Z","modified":"2023-01-29T05:06:02Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:45:56.147373Z"}],"nvd":[{"id":"CVE-2022-36647","description":"PKUVCL davs2 v1.6.205 was discovered to contain a global buffer overflow via the function parse_sequence_header() at source/common/header.cc:269.","status":"published","published":"2022-09-02T22:15:08.523Z","modified":"2026-06-17T04:53:47.733Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:26.802986Z"}],"osv":[{"id":"UBUNTU-CVE-2022-36647","description":"PKUVCL davs2 v1.6.205 was discovered to contain a global buffer overflow via the function parse_sequence_header() at source/common/header.cc:269.","status":"published","published":"2022-09-02T22:15:00Z","modified":"2026-04-22T13:26:22.16532Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:53:54.697021Z"}]}}