An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows a remote attacker to trigger an assert by sending crafted HTTP/1 requests. The assert will cause an automatic restart with a clean cache, which makes it a Denial of Service attack.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade varnish-modulesUpgrade varnishUpgrade varnish-docsUpgrade varnish-devel | May 4, 2022 | Sep 3, 2019 |
| Alpine Linux | — | Upgrade varnish | Nov 8, 2019 | Sep 3, 2019 |
| Centos_linux | — | Upgrade varnish-modules-debuginfoUpgrade varnish-modules-debugsourceUpgrade varnish-modulesUpgrade varnishUpgrade varnish-docsUpgrade varnish-devel | Nov 5, 2020 | Sep 3, 2019 |
| Debian | — | Upgrade varnish | Sep 5, 2019 | Sep 3, 2019 |
| Oracle_linux | — | Upgrade varnishUpgrade varnish-modulesUpgrade varnish-develUpgrade varnish-docs | Nov 12, 2020 | Sep 3, 2019 |
| Redhat_linux | — | Upgrade varnish-modulesUpgrade varnishUpgrade varnish-modules-debugsourceUpgrade varnish-modules-debuginfoUpgrade varnish-docsUpgrade varnish-devel | Nov 5, 2020 | Sep 3, 2019 |
| Rocky_linux | — | Upgrade varnish-modules-debuginfoUpgrade varnish-develUpgrade varnish-docsUpgrade varnishUpgrade varnish-modules-debugsourceUpgrade varnish-modules | Mar 12, 2024 | Sep 3, 2019 |
| Suse | — | Upgrade varnish-develUpgrade libvarnishapi2Upgrade varnish | Sep 26, 2019 | Sep 3, 2019 |
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