CVE-2019-20637

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://varnish-cache.org/security/VSV00004.html#vsv00004
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00031.html
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00026.html

References

• http://varnish-cache.org/security/VSV00004.html#vsv00004
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00031.html
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00026.html

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