{"id":"CVE-2022-30592","aliases":["EUVD-2022-52435","GHSA-f3rm-fv4j-hf6v"],"status":"published","title":"liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles...","description":"liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles MAX_TABLE_CAPACITY.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.03256,"percentile":0.88458,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-476"],"published":"2022-05-11T22:12:10Z","modified":"2026-10-28T10:29:02Z","exploits":[{"source":"pocgithub","id":"efchatz/HTTP3-attacks","title":"efchatz/HTTP3-attacks","date":"2022-08-06","url":"https://github.com/efchatz/HTTP3-attacks"}],"products":[{"vendor":"litespeedtech","product":"lsquic"}],"references":[{"url":"https://github.com/litespeedtech/lsquic/releases/tag/v3.1.0","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","web"]},{"url":"https://github.com/litespeedtech/lsquic/commit/a74702c630e108125e71898398737baec8f02238#diff-73a138506faffe5f1efa8586346ab573c88e9dd2097774ecca5949a718a57cae","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30592","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-f3rm-fv4j-hf6v"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30592.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-30592","description":"liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles MAX_TABLE_CAPACITY.","status":"published","published":"2022-05-11T22:12:10Z","modified":"2024-08-03T06:56:13.145Z","updated_at":"2026-11-02T14:34:30.842561Z"}],"euvd":[{"id":"EUVD-2022-52435","description":"liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles MAX_TABLE_CAPACITY.","status":"published","published":"2022-05-11T22:12:10Z","modified":"2024-08-03T06:56:13Z","updated_at":"2026-11-03T03:25:35.869088Z"}],"ghsa":[{"id":"GHSA-f3rm-fv4j-hf6v","title":"liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles...","description":"liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles MAX_TABLE_CAPACITY.","status":"published","published":"2022-05-12T00:00:20Z","modified":"2023-02-01T05:02:13Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:49:52.298896Z"}],"nvd":[{"id":"CVE-2022-30592","description":"liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles MAX_TABLE_CAPACITY.","status":"published","published":"2022-05-11T23:15:08.643Z","modified":"2026-06-17T04:43:54.507Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:07:19.51203Z"}],"osv":[{"id":"CVE-2022-30592","description":"liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles MAX_TABLE_CAPACITY.","status":"published","published":"2022-05-11T22:12:10Z","modified":"2026-10-28T10:29:02.533960767Z","updated_at":"2026-11-02T15:44:25.516981Z"}]}}