{"id":"CVE-2019-3560","aliases":["EUVD-2019-13197","GHSA-q2rp-27fw-94mp"],"status":"published","title":"An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an...","description":"An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an infinite loop and denial-of-service based on user input. This issue affected versions of fizz prior to v2019.03.04.00.","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":"2026-11-08","score":0.0242,"percentile":0.8428,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-131","CWE-835"],"published":"2019-04-29T00:00:00Z","modified":"2026-10-20T13:55:01Z","products":[{"vendor":"facebook","product":"fizz"}],"references":[{"url":"https://github.com/facebookincubator/fizz/commit/40bbb161e72fb609608d53b9d64c56bb961a6ee2","tags":["x_transferred","Patch","Third Party Advisory","fix"]},{"url":"http://packetstormsecurity.com/files/172836/polkit-Authentication-Bypass.html","tags":["x_transferred","web"]},{"url":"http://packetstormsecurity.com/files/172846/Facebook-Fizz-Denial-Of-Service.html","tags":["x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-3560"},{"url":"https://github.com/advisories/GHSA-q2rp-27fw-94mp"}],"sources":{"cve":[{"id":"CVE-2019-3560","description":"An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an infinite loop and denial-of-service based on user input. This issue affected versions of fizz prior to v2019.03.04.00.","status":"published","published":"2019-04-29T00:00:00Z","modified":"2025-02-13T16:27:24.219Z","cwes":["CWE-835"],"updated_at":"2026-11-02T14:20:22.701371Z"}],"euvd":[{"id":"EUVD-2019-13197","description":"An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an infinite loop and denial-of-service based on user input. This issue affected versions of fizz prior to v2019.03.04.00.","status":"published","published":"2019-04-29T00:00:00Z","modified":"2025-02-13T16:27:24Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"none"}],"updated_at":"2026-11-03T00:03:53.290549Z"}],"ghsa":[{"id":"GHSA-q2rp-27fw-94mp","title":"An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an...","description":"An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an infinite loop and denial-of-service based on user input. This issue affected versions of fizz prior to v2019.03.04.00.","status":"published","published":"2022-05-24T16:44:53Z","modified":"2023-06-21T05:00:53Z","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-131","CWE-835"],"updated_at":"2026-11-02T14:54:38.89081Z"}],"nvd":[{"id":"CVE-2019-3560","description":"An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an infinite loop and denial-of-service based on user input. This issue affected versions of fizz prior to v2019.03.04.00.","status":"published","published":"2019-04-29T16:29:00.813Z","modified":"2026-06-17T02:35:13.873Z","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","CWE-131"],"updated_at":"2026-11-02T14:05:12.471695Z"}],"osv":[{"id":"CVE-2019-3560","description":"An improperly performed length calculation on a buffer in PlaintextRecordLayer could lead to an infinite loop and denial-of-service based on user input. This issue affected versions of fizz prior to v2019.03.04.00.","status":"published","published":"2019-04-29T16:29:00.813Z","modified":"2026-10-20T13:55:01.323012508Z","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":"2026-11-02T15:44:12.363788Z"}]}}