{"id":"ALSA-2024:1691","summary":"Important: varnish security update","details":"Varnish Cache is a high-performance HTTP accelerator. It stores web pages in memory so web servers don't have to create the same web page over and over again, giving the website a significant speed up.\n\nSecurity Fix(es):\n\n* varnish: HTTP/2 Broken Window Attack may result in denial of service (CVE-2024-30156)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section.","modified":"2026-02-04T03:39:47.466119Z","published":"2024-04-08T00:00:00Z","related":["CVE-2024-30156"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:1691"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-30156"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2271486"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2024-1691.html"}],"affected":[{"package":{"name":"varnish","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/varnish"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.2-4.el9_3.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:1691.json"}},{"package":{"name":"varnish-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/varnish-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.2-4.el9_3.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:1691.json"}},{"package":{"name":"varnish-docs","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/varnish-docs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.2-4.el9_3.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:1691.json"}}],"schema_version":"1.7.3"}