{"url":"http://public2.vulnerablecode.io/api/packages/477683?format=json","purl":"pkg:apk/alpine/hivex@1.3.19-r2?arch=armhf&distroversion=v3.16&reponame=community","type":"apk","namespace":"alpine","name":"hivex","version":"1.3.19-r2","qualifiers":{"arch":"armhf","distroversion":"v3.16","reponame":"community"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":null,"latest_non_vulnerable_version":null,"affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/72461?format=json","vulnerability_id":"VCID-y7s1-cttt-bqhq","summary":"A flaw was found in the hivex library in versions before 1.3.20. It is caused due to a lack of bounds check within the hivex_open function. An attacker could input a specially crafted Windows Registry (hive) file which would cause hivex to read memory beyond its normal bounds or cause the program to crash. The highest threat from this vulnerability is to system availability.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3504.json","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3504.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-3504","reference_id":"","reference_type":"","scores":[{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.36927","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.36966","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.36992","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.36953","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.37018","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00163","scoring_system":"epss","scoring_elements":"0.37025","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-3504"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3504","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3504"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1949687","reference_id":"1949687","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1949687"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988024","reference_id":"988024","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988024"},{"reference_url":"https://security.archlinux.org/ASA-202105-28","reference_id":"ASA-202105-28","reference_type":"","scores":[],"url":"https://security.archlinux.org/ASA-202105-28"},{"reference_url":"https://security.archlinux.org/AVG-1907","reference_id":"AVG-1907","reference_type":"","scores":[{"value":"Low","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1907"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:2318","reference_id":"RHSA-2021:2318","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:2318"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:3061","reference_id":"RHSA-2021:3061","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:3061"},{"reference_url":"https://usn.ubuntu.com/5148-1/","reference_id":"USN-5148-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/5148-1/"},{"reference_url":"https://usn.ubuntu.com/USN-5148-2/","reference_id":"USN-USN-5148-2","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/USN-5148-2/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/477683?format=json","purl":"pkg:apk/alpine/hivex@1.3.19-r2?arch=armhf&distroversion=v3.16&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/hivex@1.3.19-r2%3Farch=armhf&distroversion=v3.16&reponame=community"}],"aliases":["CVE-2021-3504"],"risk_score":2.5,"exploitability":"0.5","weighted_severity":"4.9","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-y7s1-cttt-bqhq"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/hivex@1.3.19-r2%3Farch=armhf&distroversion=v3.16&reponame=community"}