{"id":"UBUNTU-CVE-2021-44541","details":"A vulnerability was found in Privoxy which was fixed in process_encrypted_request_headers() by freeing header memory when failing to get the request destination.","modified":"2025-07-16T07:43:26.657051Z","published":"2021-12-23T20:15:00Z","withdrawn":"2025-07-18T16:47:03Z","upstream":["CVE-2021-44541"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-44541"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2021/12/09/1"},{"type":"REPORT","url":"https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=0509c58045"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-44541"}],"affected":[{"package":{"name":"privoxy","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/privoxy@3.0.33-1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.33-1"}]}],"versions":["3.0.32-2","3.0.32-3"],"ecosystem_specific":{"binaries":[{"binary_name":"privoxy","binary_version":"3.0.33-1"},{"binary_name":"privoxy-dbgsym","binary_version":"3.0.33-1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44541.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}