{"action":"Upgrade symfony/http-kernel to 2.8.52 or later.","affected":[{"fixed":"2.8.52","introduced":"2.2.0"},{"fixed":"3.4.35","introduced":"3.0.0"},{"fixed":"4.2.12","introduced":"4.0.0"},{"fixed":"4.3.8","introduced":"4.3.0"}],"component":"symfony/http-kernel","cve_ids":["CVE-2019-18887"],"ecosystem":"Packagist","epss":0.01338,"exploited":false,"fixed_versions":["2.8.52","3.4.35","4.2.12","4.3.8"],"ghsa_id":"GHSA-q8hg-pf8v-cxrv","id":"tcs_01M5KF73RJSTCC5M0WGAN1M1AY","modified_at":"2024-02-20T05:19:46.052258Z","published_at":"2022-03-26T00:22:49Z","references":["https://osv.dev/vulnerability/GHSA-q8hg-pf8v-cxrv","https://nvd.nist.gov/vuln/detail/CVE-2019-18887","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-kernel/CVE-2019-18887.yaml","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2019-18887.yaml","https://github.com/symfony/symfony/releases/tag/v4.3.8","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJX","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZ","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJX","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZ","https://symfony.com/blog/cve-2019-18887-use-constant-time-comparison-in-urisigner","https://symfony.com/blog/symfony-4-3-8-released","https://symfony.com/cve-2019-18887"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-q8hg-pf8v-cxrv","url":"https://osv.dev/vulnerability/GHSA-q8hg-pf8v-cxrv"}],"summary":"Symfony Http-Kernel has non-constant time comparison in UriSigner"}