{"id":"ALPINE-CVE-2016-5300","details":"The XML parser in Expat does not use sufficient entropy for hash initialization, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted identifiers in an XML document.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0876.","modified":"2026-03-09T00:57:37.526521Z","published":"2016-06-16T18:59:10.547Z","upstream":["CVE-2016-5300"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2016-5300"}],"affected":[{"package":{"name":"expat","ecosystem":"Alpine:v3.2","purl":"pkg:apk/alpine/expat?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}],"versions":["2.0.1-r0","2.0.1-r1","2.0.1-r2","2.0.1-r3","2.0.1-r4","2.0.1-r5","2.0.1-r6","2.1.0-r0","2.1.0-r1","2.1.1-r0","2.1.1-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-5300.json"}},{"package":{"name":"expat","ecosystem":"Alpine:v3.3","purl":"pkg:apk/alpine/expat?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}],"versions":["2.0.1-r0","2.0.1-r1","2.0.1-r2","2.0.1-r3","2.0.1-r4","2.0.1-r5","2.0.1-r6","2.1.0-r0","2.1.0-r1","2.1.0-r2","2.1.1-r0","2.1.1-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-5300.json"}},{"package":{"name":"expat","ecosystem":"Alpine:v3.4","purl":"pkg:apk/alpine/expat?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}],"versions":["2.0.1-r0","2.0.1-r1","2.0.1-r2","2.0.1-r3","2.0.1-r4","2.0.1-r5","2.0.1-r6","2.1.0-r0","2.1.0-r1","2.1.0-r2","2.1.1-r0","2.1.1-r1","2.1.1-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2016-5300.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}