{"id":"CVE-2021-46142","details":"An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax.","modified":"2026-05-28T04:07:11.144820809Z","published":"2022-01-06T04:15:06.967Z","related":["openSUSE-SU-2024:11727-1"],"database_specific":{"unresolved_ranges":[{"vendor_product":"debian:debian_linux","extracted_events":[{"last_affected":"9.0"},{"last_affected":"10.0"},{"last_affected":"11.0"}],"source":"CPE_STRING","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"8.0"}],"vendor_product":"fedoraproject:extra_packages_for_enterprise_linux","source":"CPE_STRING","cpes":["cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:*:*:*:*:*:*:*"]},{"vendor_product":"fedoraproject:fedora","extracted_events":[{"last_affected":"34"},{"last_affected":"35"}],"source":"CPE_STRING","cpes":["cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*"]},{"vendor_product":"opensuse:backports","extracted_events":[{"last_affected":"sle-15"}],"source":"CPE_STRING","cpes":["cpe:2.3:o:opensuse:backports:sle-15:*:*:*:*:*:*:*"]},{"vendor_product":"opensuse:leap","extracted_events":[{"last_affected":"15.3"}],"source":"CPE_STRING","cpes":["cpe:2.3:o:opensuse:leap:15.3:*:*:*:*:*:*:*"]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6T7WA27H7K3WI2AXUAGPWBGK4HM65D/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGIJTDNEMU2V4H3JJBQVKBRHU5GBQKG2/"},{"type":"ADVISORY","url":"https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5063"},{"type":"FIX","url":"https://github.com/uriparser/uriparser/issues/122"},{"type":"FIX","url":"https://github.com/uriparser/uriparser/pull/124"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/uriparser/uriparser","events":[{"introduced":"0"},{"fixed":"24df44b74753017acfaec4b3a30097a8a2ae1ae1"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.9.6"}],"cpe":"cpe:2.3:a:uriparser_project:uriparser:*:*:*:*:*:*:*:*","source":"CPE_RANGE"}}],"versions":["uriparser-0.9.5","uriparser-0.9.4","uriparser-0.9.3","uriparser-0.9.2","uriparser-0.9.1","uriparser-0.9.0","uriparser-0.8.6","uriparser-0.8.5","uriparser-0.8.4","uriparser-0.8.3","uriparser-0.8.2","uriparser-0.8.1","uriparser-0.8.0.1","uriparser-0.8.0","uriparser-0.7.5","uriparser-0.7.9","uriparser-0.7.8","uriparser-0.7.7","uriparser-0.7.6","uriparser-0.7.4","uriparser-0.7.3","uriparser-0.7.2","uriparser-0.7.1","uriparser-0.7.0","uriparser-0.6.4","uriparser-0.6.3","uriparser-0.6.2","uriparser-0.6.1","uriparser-0.6.0","uriparser-0.5.2","uriparser-0.5.1","uriparser-0.5.0","uriparser-0.4.0","uriparser-0.3.4","uriparser-0.3.3","uriparser-0.3.2","uriparser-0.3.1","uriparser-0.3.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-46142.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}