{"id":"ALPINE-CVE-2019-9512","details":"Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.","modified":"2026-03-09T01:14:55.902438Z","published":"2019-08-13T21:15:12.287Z","upstream":["CVE-2019-9512"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2019-9512"}],"affected":[{"package":{"name":"nodejs","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/nodejs?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.16.3-r0"}]}],"versions":["10.13.0-r0","10.14.0-r0","10.14.1-r0","10.14.2-r0","10.15.1-r0","10.15.3-r0","10.16.0-r0","4.4.3-r0","4.4.4-r0","4.4.5-r0","4.4.7-r0","4.5.0-r0","6.10.0-r0","6.10.1-r0","6.10.3-r0","6.11.0-r0","6.11.1-r0","6.11.1-r1","6.11.1-r2","6.11.2-r0","6.11.3-r0","6.11.4-r0","6.11.5-r0","6.9.1-r0","6.9.1-r1","6.9.2-r0","6.9.4-r0","6.9.4-r1","6.9.5-r0","6.9.5-r1","8.10.0-r0","8.11.0-r0","8.11.0-r1","8.11.1-r0","8.11.1-r1","8.11.1-r2","8.11.2-r0","8.11.3-r0","8.11.3-r1","8.11.3-r2","8.11.3-r3","8.11.4-r0","8.12.0-r0","8.9.0-r0","8.9.1-r0","8.9.2-r0","8.9.3-r0","8.9.3-r1","8.9.4-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-9512.json"}},{"package":{"name":"nodejs","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/nodejs?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.16.3-r0"}]}],"versions":["10.13.0-r0","10.14.0-r0","10.14.1-r0","10.14.2-r0","10.15.1-r0","10.15.3-r0","10.16.0-r0","10.16.1-r0","10.16.2-r0","4.4.3-r0","4.4.4-r0","4.4.5-r0","4.4.7-r0","4.5.0-r0","6.10.0-r0","6.10.1-r0","6.10.3-r0","6.11.0-r0","6.11.1-r0","6.11.1-r1","6.11.1-r2","6.11.2-r0","6.11.3-r0","6.11.4-r0","6.11.5-r0","6.9.1-r0","6.9.1-r1","6.9.2-r0","6.9.4-r0","6.9.4-r1","6.9.5-r0","6.9.5-r1","8.10.0-r0","8.11.0-r0","8.11.0-r1","8.11.1-r0","8.11.1-r1","8.11.1-r2","8.11.2-r0","8.11.3-r0","8.11.3-r1","8.11.3-r2","8.11.3-r3","8.11.4-r0","8.12.0-r0","8.9.0-r0","8.9.1-r0","8.9.2-r0","8.9.3-r0","8.9.3-r1","8.9.4-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-9512.json"}},{"package":{"name":"nodejs","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/nodejs?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.16.3-r0"}]}],"versions":["10.13.0-r0","10.14.0-r0","10.14.1-r0","10.14.2-r0","10.15.1-r0","10.15.3-r0","10.16.0-r0","10.16.1-r0","10.16.2-r0","4.4.3-r0","4.4.4-r0","4.4.5-r0","4.4.7-r0","4.5.0-r0","6.10.0-r0","6.10.1-r0","6.10.3-r0","6.11.0-r0","6.11.1-r0","6.11.1-r1","6.11.1-r2","6.11.2-r0","6.11.3-r0","6.11.4-r0","6.11.5-r0","6.9.1-r0","6.9.1-r1","6.9.2-r0","6.9.4-r0","6.9.4-r1","6.9.5-r0","6.9.5-r1","8.10.0-r0","8.11.0-r0","8.11.0-r1","8.11.1-r0","8.11.1-r1","8.11.1-r2","8.11.2-r0","8.11.3-r0","8.11.3-r1","8.11.3-r2","8.11.3-r3","8.11.4-r0","8.12.0-r0","8.9.0-r0","8.9.1-r0","8.9.2-r0","8.9.3-r0","8.9.3-r1","8.9.4-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-9512.json"}},{"package":{"name":"nodejs","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/nodejs?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.16.3-r0"}]}],"versions":["10.13.0-r0","10.14.0-r0","10.14.1-r0","10.14.2-r0","10.15.1-r0","10.15.3-r0","10.16.0-r0","10.16.1-r0","10.16.2-r0","4.4.3-r0","4.4.4-r0","4.4.5-r0","4.4.7-r0","4.5.0-r0","6.10.0-r0","6.10.1-r0","6.10.3-r0","6.11.0-r0","6.11.1-r0","6.11.1-r1","6.11.1-r2","6.11.2-r0","6.11.3-r0","6.11.4-r0","6.11.5-r0","6.9.1-r0","6.9.1-r1","6.9.2-r0","6.9.4-r0","6.9.4-r1","6.9.5-r0","6.9.5-r1","8.10.0-r0","8.11.0-r0","8.11.0-r1","8.11.1-r0","8.11.1-r1","8.11.1-r2","8.11.2-r0","8.11.3-r0","8.11.3-r1","8.11.3-r2","8.11.3-r3","8.11.4-r0","8.12.0-r0","8.9.0-r0","8.9.1-r0","8.9.2-r0","8.9.3-r0","8.9.3-r1","8.9.4-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-9512.json"}},{"package":{"name":"nodejs","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/nodejs?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.16.3-r0"}]}],"versions":["10.13.0-r0","10.14.0-r0","10.14.1-r0","10.14.2-r0","10.15.1-r0","10.15.3-r0","10.16.0-r0","10.16.1-r0","10.16.2-r0","4.4.3-r0","4.4.4-r0","4.4.5-r0","4.4.7-r0","4.5.0-r0","6.10.0-r0","6.10.1-r0","6.10.3-r0","6.11.0-r0","6.11.1-r0","6.11.1-r1","6.11.1-r2","6.11.2-r0","6.11.3-r0","6.11.4-r0","6.11.5-r0","6.9.1-r0","6.9.1-r1","6.9.2-r0","6.9.4-r0","6.9.4-r1","6.9.5-r0","6.9.5-r1","8.10.0-r0","8.11.0-r0","8.11.0-r1","8.11.1-r0","8.11.1-r1","8.11.1-r2","8.11.2-r0","8.11.3-r0","8.11.3-r1","8.11.3-r2","8.11.3-r3","8.11.4-r0","8.12.0-r0","8.9.0-r0","8.9.1-r0","8.9.2-r0","8.9.3-r0","8.9.3-r1","8.9.4-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-9512.json"}},{"package":{"name":"nodejs","ecosystem":"Alpine:v3.15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