An issue was discovered in Varnish Cache before 6.0.5 LTS, 6.1.x and 6.2.x before 6.2.2, and 6.3.x before 6.3.1. It does not clear a pointer between the handling of one client request and the next request within the same connection. This sometimes causes information to be disclosed from the connection workspace, such as data structures associated with previous requests within this connection or VCL-related temporary headers.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade varnish-modulesUpgrade varnish-develUpgrade varnish-docsUpgrade varnish | May 4, 2022 | Apr 8, 2020 |
| Centos_linux | — | Upgrade varnish-modules-debugsourceUpgrade varnish-modulesUpgrade varnishUpgrade varnish-modules-debuginfoUpgrade varnish-docsUpgrade varnish-devel | Nov 5, 2020 | Apr 8, 2020 |
| Debian | — | Upgrade varnish | Jul 30, 2024 | Apr 8, 2020 |
| Oracle_linux | — | Upgrade varnish-develUpgrade varnish-docsUpgrade varnishUpgrade varnish-modules | Nov 12, 2020 | Oct 21, 2019 |
| Redhat_linux | — | Upgrade varnishUpgrade varnish-docsUpgrade varnish-modulesUpgrade varnish-modules-debugsourceUpgrade varnish-develUpgrade varnish-modules-debuginfo | Nov 5, 2020 | Apr 8, 2020 |
| Rocky_linux | — | Upgrade varnish-modules-debuginfoUpgrade varnishUpgrade varnish-modules-debugsourceUpgrade varnish-docsUpgrade varnish-develUpgrade varnish-modules | Mar 12, 2024 | Apr 8, 2020 |
| Suse | — | Upgrade varnishUpgrade libvarnishapi2Upgrade varnish-devel | Jun 16, 2020 | Apr 8, 2020 |
| Ubuntu | — | Upgrade libvarnishapi2Upgrade varnishUpgrade libvarnishapi1 | Jun 9, 2022 | Apr 8, 2020 |
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