{"id":"CVE-2020-36562","aliases":["EUVD-2022-7699","GHSA-p6fg-723f-hgpw","GO-2020-0040"],"status":"published","title":"Uncontrolled Resource Consumption in github.com/shiyanhui/dht","description":"Due to unchecked type assertions, maliciously crafted messages can cause panics, which may be used as a denial of service vector.","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":"2026-11-09","score":0.00838,"percentile":0.58056,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400","CWE-617"],"published":"2021-04-14T20:04:52Z","modified":"2026-06-17T03:15:44Z","affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/shiyanhui/dht","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.0.0-20201219151056-5a20f3199263"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/shiyanhui/dht","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.0.0-20201219151056-5a20f3199263"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/shiyanhui/dht","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]}],"products":[{"vendor":"dht_project","product":"dht"},{"vendor":"github.com/shiyanhui/dht","product":"github.com/shiyanhui/dht"}],"references":[{"url":"https://github.com/shiyanhui/dht/issues/57","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","web"]},{"url":"https://pkg.go.dev/vuln/GO-2020-0040","tags":["x_transferred","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36562","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-p6fg-723f-hgpw"},{"url":"https://github.com/shiyanhui/dht","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-36562","title":"Uncontrolled Resource Consumption in github.com/shiyanhui/dht","description":"Due to unchecked type assertions, maliciously crafted messages can cause panics, which may be used as a denial of service vector.","status":"published","published":"2022-12-27T21:13:25.749Z","modified":"2025-04-11T16:44:32.294Z","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"}],"updated_at":"2026-11-02T14:35:55.128961Z"}],"euvd":[{"id":"EUVD-2022-7699","description":"Due to unchecked type assertions, maliciously crafted messages can cause panics, which may be used as a denial of service vector.","status":"published","published":"2022-12-27T21:13:25Z","modified":"2025-04-11T16:44:32Z","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":"2026-11-02T20:52:34.493984Z"}],"ghsa":[{"id":"GHSA-p6fg-723f-hgpw","title":"shiyanhui/dht vulnerable to Uncontrolled Resource Consumption","description":"Due to unchecked type assertions, maliciously crafted messages can cause panics, which may be used as a denial of service vector.","status":"published","published":"2022-12-28T03:30:28Z","modified":"2023-02-03T05:01:32Z","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-400","CWE-617"],"updated_at":"2026-11-02T14:36:41.247728Z"}],"nvd":[{"id":"CVE-2020-36562","description":"Due to unchecked type assertions, maliciously crafted messages can cause panics, which may be used as a denial of service vector.","status":"published","published":"2022-12-28T03:15:09.49Z","modified":"2026-06-17T03:15:44.507Z","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-617"],"updated_at":"2026-11-02T14:06:47.286386Z"}],"osv":[{"id":"GHSA-p6fg-723f-hgpw","title":"shiyanhui/dht vulnerable to Uncontrolled Resource Consumption","description":"Due to unchecked type assertions, maliciously crafted messages can cause panics, which may be used as a denial of service vector.","status":"published","published":"2022-12-28T03:30:28Z","modified":"2023-11-08T04:03:47.544096Z","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-400","CWE-617"],"updated_at":"2026-11-02T15:46:52.891208Z"},{"id":"GO-2020-0040","title":"Uncontrolled Resource Consumption in github.com/shiyanhui/dht","description":"Due to unchecked type assertions, maliciously crafted messages can cause panics, which may be used as a denial of service vector.","status":"published","published":"2021-04-14T20:04:52Z","modified":"2024-05-20T16:03:47Z","updated_at":"2026-11-02T15:47:00.604718Z"}]}}