{"id":"ALPINE-CVE-2022-41916","details":"Heimdal is an implementation of ASN.1/DER, PKIX, and Kerberos. Versions prior to 7.7.1 are vulnerable to a denial of service vulnerability in Heimdal's PKI certificate validation library, affecting the KDC (via PKINIT) and kinit (via PKINIT), as well as any third-party applications using Heimdal's libhx509. Users should upgrade to Heimdal 7.7.1 or 7.8. There are no known workarounds for this issue.","modified":"2026-03-09T01:20:27.044069Z","published":"2022-11-15T23:15:27.197Z","upstream":["CVE-2022-41916"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2022-41916"}],"affected":[{"package":{"name":"heimdal","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/heimdal?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.7.1-r0"}]}],"versions":["1.2.1-r0","1.2.1-r1","1.2.1-r2","1.2.1-r3","1.2.1-r4","1.3.1-r0","1.3.1-r1","1.3.1-r2","1.3.1-r3","1.3.1-r4","1.3.1-r5","1.3.3-r0","1.4-r0","1.4-r1","1.4-r10","1.4-r11","1.4-r2","1.4-r3","1.4-r4","1.4-r5","1.4-r6","1.4-r7","1.4-r8","1.4-r9","1.5-r2","1.5.2-r3","1.5.2-r4","1.5.2-r5","1.5.2-r6","1.5.2-r7","1.5.2-r8","1.5.3-r0","1.5.3-r1","1.6_rc2-r1","1.6_rc2-r2","1.6_rc2-r3","1.6_rc2-r4","1.6_rc2-r5","7.1.0-r0","7.1.0-r1","7.4.0-r0","7.4.0-r1","7.4.0-r2","7.5.0-r0","7.5.0-r1","7.5.0-r2","7.5.0-r3","7.5.0-r4","7.7.0-r0","7.7.0-r1","7.7.0-r2","7.7.0-r3","7.7.0-r4"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-41916.json"}},{"package":{"name":"heimdal","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/heimdal?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.7.1-r0"}]}],"versions":["1.2.1-r0","1.2.1-r1","1.2.1-r2","1.2.1-r3","1.2.1-r4","1.3.1-r0","1.3.1-r1","1.3.1-r2","1.3.1-r3","1.3.1-r4","1.3.1-r5","1.3.3-r0","1.4-r0","1.4-r1","1.4-r10","1.4-r11","1.4-r2","1.4-r3","1.4-r4","1.4-r5","1.4-r6","1.4-r7","1.4-r8","1.4-r9","1.5-r2","1.5.2-r3","1.5.2-r4","1.5.2-r5","1.5.2-r6","1.5.2-r7","1.5.2-r8","1.5.3-r0","1.5.3-r1","1.6_rc2-r1","1.6_rc2-r2","1.6_rc2-r3","1.6_rc2-r4","1.6_rc2-r5","7.1.0-r0","7.1.0-r1","7.4.0-r0","7.4.0-r1","7.4.0-r2","7.5.0-r0","7.5.0-r1","7.5.0-r2","7.5.0-r3","7.5.0-r4","7.7.0-r0","7.7.0-r1","7.7.0-r2","7.7.0-r3","7.7.0-r4","7.7.0-r5","7.7.0-r6","7.7.0-r7","7.7.0-r8"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-41916.json"}},{"package":{"name":"heimdal","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/heimdal?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.7.1-r0"}]}],"versions":["1.2.1-r0","1.2.1-r1","1.2.1-r2","1.2.1-r3","1.2.1-r4","1.3.1-r0","1.3.1-r1","1.3.1-r2","1.3.1-r3","1.3.1-r4","1.3.1-r5","1.3.3-r0","1.4-r0","1.4-r1","1.4-r10","1.4-r11","1.4-r2","1.4-r3","1.4-r4","1.4-r5","1.4-r6","1.4-r7","1.4-r8","1.4-r9","1.5-r2","1.5.2-r3","1.5.2-r4","1.5.2-r5","1.5.2-r6","1.5.2-r7","1.5.2-r8","1.5.3-r0","1.5.3-r1","1.6_rc2-r1","1.6_rc2-r2","1.6_rc2-r3","1.6_rc2-r4","1.6_rc2-r5","7.1.0-r0","7.1.0-r1","7.4.0-r0","7.4.0-r1","7.4.0-r2","7.5.0-r0","7.5.0-r1","7.5.0-r2","7.5.0-r3","7.5.0-r4","7.7.0-r0","7.7.0-r1","7.7.0-r2","7.7.0-r3","7.7.0-r4","7.7.0-r5","7.7.0-r6","7.7.0-r7","7.7.0-r8"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-41916.json"}},{"package":{"name":"heimdal","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/heimdal?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.7.1-r0"}]}],"versions":["1.2.1-r0","1.2.1-r1","1.2.1-r2","1.2.1-r3","1.2.1-r4","1.3.1-r0","1.3.1-r1","1.3.1-r2","1.3.1-r3","1.3.1-r4","1.3.1-r5","1.3.3-r0","1.4-r0","1.4-r1","1.4-r10","1.4-r11","1.4-r2","1.4-r3","1.4-r4","1.4-r5","1.4-r6","1.4-r7","1.4-r8","1.4-r9","1.5-r2","1.5.2-r3","1.5.2-r4","1.5.2-r5","1.5.2-r6","1.5.2-r7","1.5.2-r8","1.5.3-r0","1.5.3-r1","1.6_rc2-r1","1.6_rc2-r2","1.6_rc2-r3","1.6_rc2-r4","1.6_rc2-r5","7.1.0-r0","7.1.0-r1","7.4.0-r0","7.4.0-r1","7.4.0-r2","7.5.0-r0","7.5.0-r1","7.5.0-r2","7.5.0-r3","7.5.0-r4","7.7.0-r0","7.7.0-r1","7.7.0-r2","7.7.0-r3","7.7.0-r4","7.7.0-r5","7.7.0-r6","7.7.0-r7","7.7.0-r8"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-41916.json"}},{"package":{"name":"heimdal","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/heimdal?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.7.1-r0"}]}],"versions":["1.2.1-r0","1.2.1-r1","1.2.1-r2","1.2.1-r3","1.2.1-r4","1.3.1-r0","1.3.1-r1","1.3.1-r2","1.3.1-r3","1.3.1-r4","1.3.1-r5","1.3.3-r0","1.4-r0","1.4-r1","1.4-r10","1.4-r11","1.4-r2","1.4-r3","1.4-r4","1.4-r5","1.4-r6","1.4-r7","1.4-r8","1.4-r9","1.5-r2","1.5.2-r3","1.5.2-r4","1.5.2-r5","1.5.2-r6","1.5.2-r7","1.5.2-r8","1.5.3-r0","1.5.3-r1","1.6_rc2-r1","1.6_rc2-r2","1.6_rc2-r3","1.6_rc2-r4","1.6_rc2-r5","7.1.0-r0","7.1.0-r1","7.4.0-r0","7.4.0-r1","7.4.0-r2","7.5.0-r0","7.5.0-r1","7.5.0-r2","7.5.0-r3","7.5.0-r4","7.7.0-r0","7.7.0-r1","7.7.0-r2","7.7.0-r3","7.7.0-r4","7.7.0-r5","7.7.0-r6","7.7.0-r7","7.7.0-r8"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-41916.json"}},{"package":{"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