{"url":"http://public2.vulnerablecode.io/api/packages/475177?format=json","purl":"pkg:apk/alpine/apache2@2.4.52-r0?arch=aarch64&distroversion=v3.15&reponame=main","type":"apk","namespace":"alpine","name":"apache2","version":"2.4.52-r0","qualifiers":{"arch":"aarch64","distroversion":"v3.15","reponame":"main"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"2.4.53-r0","latest_non_vulnerable_version":"2.4.58-r0","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/3824?format=json","vulnerability_id":"VCID-cqjv-6m9n-mfeq","summary":"A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery).\n\nThis issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included).","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-44224.json","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-44224.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-44224","reference_id":"","reference_type":"","scores":[{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93382","published_at":"2026-04-01T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93443","published_at":"2026-04-29T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93444","published_at":"2026-04-26T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93448","published_at":"2026-04-24T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.9339","published_at":"2026-04-02T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93398","published_at":"2026-04-07T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93406","published_at":"2026-04-08T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93409","published_at":"2026-04-09T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93415","published_at":"2026-04-13T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93414","published_at":"2026-04-12T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93434","published_at":"2026-04-16T12:55:00Z"},{"value":"0.1096","scoring_system":"epss","scoring_elements":"0.93439","published_at":"2026-04-18T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-44224"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44224","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44224"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44790","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44790"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2034672","reference_id":"2034672","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2034672"},{"reference_url":"https://httpd.apache.org/security/json/CVE-2021-44224.json","reference_id":"CVE-2021-44224","reference_type":"","scores":[{"value":"moderate","scoring_system":"apache_httpd","scoring_elements":""}],"url":"https://httpd.apache.org/security/json/CVE-2021-44224.json"},{"reference_url":"https://security.gentoo.org/glsa/202208-20","reference_id":"GLSA-202208-20","reference_type":"","scores":[],"url":"https://security.gentoo.org/glsa/202208-20"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:1915","reference_id":"RHSA-2022:1915","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:1915"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:6753","reference_id":"RHSA-2022:6753","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:6753"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:7143","reference_id":"RHSA-2022:7143","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:7143"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:7144","reference_id":"RHSA-2022:7144","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:7144"},{"reference_url":"https://usn.ubuntu.com/5212-1/","reference_id":"USN-5212-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/5212-1/"},{"reference_url":"https://usn.ubuntu.com/5212-2/","reference_id":"USN-5212-2","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/5212-2/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/475177?format=json","purl":"pkg:apk/alpine/apache2@2.4.52-r0?arch=aarch64&distroversion=v3.15&reponame=main","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/apache2@2.4.52-r0%3Farch=aarch64&distroversion=v3.15&reponame=main"}],"aliases":["CVE-2021-44224"],"risk_score":3.2,"exploitability":"0.5","weighted_severity":"6.4","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-cqjv-6m9n-mfeq"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/3825?format=json","vulnerability_id":"VCID-xwnu-h1xh-3bg6","summary":"A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts).\nThe Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one.\n\nThis issue affects Apache HTTP Server 2.4.51 and earlier.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-44790.json","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-44790.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-44790","reference_id":"","reference_type":"","scores":[{"value":"0.86011","scoring_system":"epss","scoring_elements":"0.99396","published_at":"2026-04-26T12:55:00Z"},{"value":"0.86011","scoring_system":"epss","scoring_elements":"0.99393","published_at":"2026-04-13T12:55:00Z"},{"value":"0.86011","scoring_system":"epss","scoring_elements":"0.99395","published_at":"2026-04-24T12:55:00Z"},{"value":"0.86011","scoring_system":"epss","scoring_elements":"0.99394","published_at":"2026-04-21T12:55:00Z"},{"value":"0.86227","scoring_system":"epss","scoring_elements":"0.99407","published_at":"2026-04-29T12:55:00Z"},{"value":"0.87092","scoring_system":"epss","scoring_elements":"0.99441","published_at":"2026-04-09T12:55:00Z"},{"value":"0.87092","scoring_system":"epss","scoring_elements":"0.99438","published_at":"2026-04-01T12:55:00Z"},{"value":"0.87092","scoring_system":"epss","scoring_elements":"0.99437","published_at":"2026-04-02T12:55:00Z"},{"value":"0.87092","scoring_system":"epss","scoring_elements":"0.99439","published_at":"2026-04-07T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-44790"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44224","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44224"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44790","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44790"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2034674","reference_id":"2034674","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2034674"},{"reference_url":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/webapps/51193.py","reference_id":"CVE-2021-44790","reference_type":"exploit","scores":[],"url":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/webapps/51193.py"},{"reference_url":"https://httpd.apache.org/security/json/CVE-2021-44790.json","reference_id":"CVE-2021-44790","reference_type":"","scores":[{"value":"important","scoring_system":"apache_httpd","scoring_elements":""}],"url":"https://httpd.apache.org/security/json/CVE-2021-44790.json"},{"reference_url":"https://security.gentoo.org/glsa/202208-20","reference_id":"GLSA-202208-20","reference_type":"","scores":[],"url":"https://security.gentoo.org/glsa/202208-20"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:0143","reference_id":"RHSA-2022:0143","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:0143"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:0258","reference_id":"RHSA-2022:0258","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:0258"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:0288","reference_id":"RHSA-2022:0288","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:0288"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:0303","reference_id":"RHSA-2022:0303","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:0303"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:1136","reference_id":"RHSA-2022:1136","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:1136"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:1137","reference_id":"RHSA-2022:1137","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:1137"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:1138","reference_id":"RHSA-2022:1138","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:1138"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:1139","reference_id":"RHSA-2022:1139","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:1139"},{"reference_url":"https://usn.ubuntu.com/5212-1/","reference_id":"USN-5212-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/5212-1/"},{"reference_url":"https://usn.ubuntu.com/5212-2/","reference_id":"USN-5212-2","reference_type":"","scores":[],"url":"https://usn.ubuntu.c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