{"id":"CVE-2020-24944","aliases":["EUVD-2020-17645","GHSA-85r2-3v9j-hfrq"],"status":"published","title":"picoquic (before 3rd of July 2020) allows attackers to cause a denial of service (infinite loop)...","description":"picoquic (before 3rd of July 2020) allows attackers to cause a denial of service (infinite loop) via a crafted QUIC frame, related to the picoquic_decode_frames and picoquic_decode_stream_frame functions and epoch==3.","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":0.01481,"percentile":0.74122,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-835"],"published":"2021-02-08T20:13:35Z","modified":"2026-06-17T03:06:10Z","products":[{"vendor":"privateoctopus","product":"picoquic"}],"references":[{"url":"https://github.com/private-octopus/picoquic/issues/969","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24944"},{"url":"https://github.com/advisories/GHSA-85r2-3v9j-hfrq"}],"sources":{"cve":[{"id":"CVE-2020-24944","description":"picoquic (before 3rd of July 2020) allows attackers to cause a denial of service (infinite loop) via a crafted QUIC frame, related to the picoquic_decode_frames and picoquic_decode_stream_frame functions and epoch==3.","status":"published","published":"2021-02-08T20:13:35Z","modified":"2024-08-04T15:26:09.068Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17645","description":"picoquic (before 3rd of July 2020) allows attackers to cause a denial of service (infinite loop) via a crafted QUIC frame, related to the picoquic_decode_frames and picoquic_decode_stream_frame functions and epoch==3.","status":"published","published":"2021-02-08T20:13:35Z","modified":"2024-08-04T15:26:09Z","updated_at":"2026-11-03T03:07:18.658916Z"}],"ghsa":[{"id":"GHSA-85r2-3v9j-hfrq","title":"picoquic (before 3rd of July 2020) allows attackers to cause a denial of service (infinite loop)...","description":"picoquic (before 3rd of July 2020) allows attackers to cause a denial of service (infinite loop) via a crafted QUIC frame, related to the picoquic_decode_frames and picoquic_decode_stream_frame functions and epoch==3.","status":"published","published":"2022-05-24T17:41:16Z","modified":"2023-01-29T05:05:37Z","cwes":["CWE-835"],"updated_at":"2026-11-02T14:45:50.403728Z"}],"nvd":[{"id":"CVE-2020-24944","description":"picoquic (before 3rd of July 2020) allows attackers to cause a denial of service (infinite loop) via a crafted QUIC frame, related to the picoquic_decode_frames and picoquic_decode_stream_frame functions and epoch==3.","status":"published","published":"2021-02-08T21:15:13.007Z","modified":"2026-06-17T03:06:10.867Z","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":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:06:34.188486Z"}]}}