{"id":"OESA-2024-1189","summary":"varnish security update","details":"This is Varnish Cache, a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is really, really fast. It typically speeds up delivery with a factor of 300 - 1000x, depending on your architecture.\r\n\r\nSecurity Fix(es):\r\n\r\nThe HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.(CVE-2023-44487)","modified":"2025-09-03T06:19:29.796905Z","published":"2024-02-23T11:07:01Z","upstream":["CVE-2023-44487"],"database_specific":{"severity":"High"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1189"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-44487"}],"affected":[{"package":{"name":"varnish","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/varnish&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.2-1.oe1"}]}],"ecosystem_specific":{"noarch":["varnish-help-7.4.2-1.oe1.noarch.rpm"],"aarch64":["varnish-debuginfo-7.4.2-1.oe1.aarch64.rpm","varnish-7.4.2-1.oe1.aarch64.rpm","varnish-devel-7.4.2-1.oe1.aarch64.rpm","varnish-debugsource-7.4.2-1.oe1.aarch64.rpm"],"x86_64":["varnish-debugsource-7.4.2-1.oe1.x86_64.rpm","varnish-7.4.2-1.oe1.x86_64.rpm","varnish-debuginfo-7.4.2-1.oe1.x86_64.rpm","varnish-devel-7.4.2-1.oe1.x86_64.rpm"],"src":["varnish-7.4.2-1.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1189.json"}},{"package":{"name":"varnish","ecosystem":"openEuler:20.03-LTS-SP4","purl":"pkg:rpm/openEuler/varnish&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.2-1.oe2003sp4"}]}],"ecosystem_specific":{"noarch":["varnish-help-7.4.2-1.oe2003sp4.noarch.rpm"],"aarch64":["varnish-debuginfo-7.4.2-1.oe2003sp4.aarch64.rpm","varnish-debugsource-7.4.2-1.oe2003sp4.aarch64.rpm","varnish-7.4.2-1.oe2003sp4.aarch64.rpm","varnish-devel-7.4.2-1.oe2003sp4.aarch64.rpm"],"x86_64":["varnish-debuginfo-7.4.2-1.oe2003sp4.x86_64.rpm","varnish-debugsource-7.4.2-1.oe2003sp4.x86_64.rpm","varnish-devel-7.4.2-1.oe2003sp4.x86_64.rpm","varnish-7.4.2-1.oe2003sp4.x86_64.rpm"],"src":["varnish-7.4.2-1.oe2003sp4.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1189.json"}},{"package":{"name":"varnish","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/varnish&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.2-1.oe2203sp3"}]}],"ecosystem_specific":{"noarch":["varnish-help-7.4.2-1.oe2203.noarch.rpm","varnish-help-7.4.2-1.oe2203sp1.noarch.rpm","varnish-help-7.4.2-1.oe2203sp2.noarch.rpm","varnish-help-7.4.2-1.oe2203sp3.noarch.rpm"],"aarch64":["varnish-devel-7.4.2-1.oe2203.aarch64.rpm","varnish-7.4.2-1.oe2203.aarch64.rpm","varnish-debuginfo-7.4.2-1.oe2203.aarch64.rpm","varnish-debugsource-7.4.2-1.oe2203.aarch64.rpm","varnish-7.4.2-1.oe2203sp1.aarch64.rpm","varnish-devel-7.4.2-1.oe2203sp1.aarch64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp1.aarch64.rpm","varnish-debugsource-7.4.2-1.oe2203sp1.aarch64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp2.aarch64.rpm","varnish-devel-7.4.2-1.oe2203sp2.aarch64.rpm","varnish-debugsource-7.4.2-1.oe2203sp2.aarch64.rpm","varnish-7.4.2-1.oe2203sp2.aarch64.rpm","varnish-7.4.2-1.oe2203sp3.aarch64.rpm","varnish-debugsource-7.4.2-1.oe2203sp3.aarch64.rpm","varnish-devel-7.4.2-1.oe2203sp3.aarch64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp3.aarch64.rpm"],"x86_64":["varnish-debugsource-7.4.2-1.oe2203.x86_64.rpm","varnish-debuginfo-7.4.2-1.oe2203.x86_64.rpm","varnish-devel-7.4.2-1.oe2203.x86_64.rpm","varnish-7.4.2-1.oe2203.x86_64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp1.x86_64.rpm","varnish-7.4.2-1.oe2203sp1.x86_64.rpm","varnish-debugsource-7.4.2-1.oe2203sp1.x86_64.rpm","varnish-devel-7.4.2-1.oe2203sp1.x86_64.rpm","varnish-debugsource-7.4.2-1.oe2203sp2.x86_64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp2.x86_64.rpm","varnish-devel-7.4.2-1.oe2203sp2.x86_64.rpm","varnish-7.4.2-1.oe2203sp2.x86_64.rpm","varnish-7.4.2-1.oe2203sp3.x86_64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp3.x86_64.rpm","varnish-devel-7.4.2-1.oe2203sp3.x86_64.rpm","varnish-debugsource-7.4.2-1.oe2203sp3.x86_64.rpm"],"src":["varnish-7.4.2-1.oe2203.src.rpm","varnish-7.4.2-1.oe2203sp1.src.rpm","varnish-7.4.2-1.oe2203sp2.src.rpm","varnish-7.4.2-1.oe2203sp3.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1189.json"}},{"package":{"name":"varnish","ecosystem":"openEuler:22.03-LTS-SP1","purl":"pkg:rpm/openEuler/varnish&distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.2-1.oe2203sp1"}]}],"ecosystem_specific":{"noarch":["varnish-help-7.4.2-1.oe2203sp1.noarch.rpm"],"aarch64":["varnish-7.4.2-1.oe2203sp1.aarch64.rpm","varnish-devel-7.4.2-1.oe2203sp1.aarch64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp1.aarch64.rpm","varnish-debugsource-7.4.2-1.oe2203sp1.aarch64.rpm"],"x86_64":["varnish-debuginfo-7.4.2-1.oe2203sp1.x86_64.rpm","varnish-7.4.2-1.oe2203sp1.x86_64.rpm","varnish-debugsource-7.4.2-1.oe2203sp1.x86_64.rpm","varnish-devel-7.4.2-1.oe2203sp1.x86_64.rpm"],"src":["varnish-7.4.2-1.oe2203sp1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1189.json"}},{"package":{"name":"varnish","ecosystem":"openEuler:22.03-LTS-SP2","purl":"pkg:rpm/openEuler/varnish&distro=openEuler-22.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.2-1.oe2203sp2"}]}],"ecosystem_specific":{"noarch":["varnish-help-7.4.2-1.oe2203sp2.noarch.rpm"],"aarch64":["varnish-debuginfo-7.4.2-1.oe2203sp2.aarch64.rpm","varnish-devel-7.4.2-1.oe2203sp2.aarch64.rpm","varnish-debugsource-7.4.2-1.oe2203sp2.aarch64.rpm","varnish-7.4.2-1.oe2203sp2.aarch64.rpm"],"x86_64":["varnish-debugsource-7.4.2-1.oe2203sp2.x86_64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp2.x86_64.rpm","varnish-devel-7.4.2-1.oe2203sp2.x86_64.rpm","varnish-7.4.2-1.oe2203sp2.x86_64.rpm"],"src":["varnish-7.4.2-1.oe2203sp2.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1189.json"}},{"package":{"name":"varnish","ecosystem":"openEuler:22.03-LTS-SP3","purl":"pkg:rpm/openEuler/varnish&distro=openEuler-22.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.4.2-1.oe2203sp3"}]}],"ecosystem_specific":{"noarch":["varnish-help-7.4.2-1.oe2203sp3.noarch.rpm"],"aarch64":["varnish-7.4.2-1.oe2203sp3.aarch64.rpm","varnish-debugsource-7.4.2-1.oe2203sp3.aarch64.rpm","varnish-devel-7.4.2-1.oe2203sp3.aarch64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp3.aarch64.rpm"],"x86_64":["varnish-7.4.2-1.oe2203sp3.x86_64.rpm","varnish-debuginfo-7.4.2-1.oe2203sp3.x86_64.rpm","varnish-devel-7.4.2-1.oe2203sp3.x86_64.rpm","varnish-debugsource-7.4.2-1.oe2203sp3.x86_64.rpm"],"src":["varnish-7.4.2-1.oe2203sp3.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1189.json"}}],"schema_version":"1.7.3"}