{"id":"CVE-2022-30591","details":"quic-go through 0.27.0 allows remote attackers to cause a denial of service (CPU consumption) via a Slowloris variant in which incomplete QUIC or HTTP/3 requests are sent. This occurs because mtu_discoverer.go misparses the MTU Discovery service and consequently overflows the probe timer. NOTE: the vendor's position is that this behavior should not be listed as a vulnerability on the CVE List","modified":"2026-08-12T03:51:47.535175407Z","published":"2022-07-06T11:19:21Z","database_specific":{"cna_assigner":"mitre","isDisputed":true,"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30591.json"},"references":[{"type":"WEB","url":"https://github.com/lucas-clemente/quic-go/blob/84e03e59760ceee37359688871bb0688fcc4e98f/mtu_discoverer.go"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30591.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30591"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/quic-go/quic-go","events":[{"introduced":"0"},{"fixed":"fa0dba963a29dca6309a8dbd2490caa00d832a3f"}],"database_specific":{"cpe":"cpe:2.3:a:quic-go_project:quic-go:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"0.27.0"},{"last_affected":"0.27.0"}],"source":["DESCRIPTION","CPE_RANGE"]}}],"versions":["v0.26.0","v0.25.0","v0.24.0","v0.23.0","v0.22.0","v0.21.1","v0.21.0","v.0.21","v0.7.0","v0.6.0","v0.5.0","v0.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-30591.json"}}],"schema_version":"1.9.0"}