Resource Exhaustion The advisory has been revoked - it doesn't affect any version of package varnish-modules (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-VARNISHMODULES-1459765
- published26 Jul 2021
- disclosed4 Feb 2020
Introduced: 4 Feb 2020
CVE-2020-11653 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream varnish-modules package and not the varnish-modules package as distributed by RHEL.
An issue was discovered in Varnish Cache before 6.0.6 LTS, 6.1.x and 6.2.x before 6.2.3, and 6.3.x before 6.3.2. It occurs when communication with a TLS termination proxy uses PROXY version 2. There can be an assertion failure and daemon restart, which causes a performance loss.
References
- https://access.redhat.com/security/cve/CVE-2020-11653
- https://varnish-cache.org/security/VSV00005.html#vsv00005
- https://access.redhat.com/errata/RHSA-2020:4756
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00031.html
- https://lists.debian.org/debian-lts-announce/2022/11/msg00036.html