Security Advisory

CVE-2019-20637

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-04-08 23:01:30
Last updated 2024-08-05 02:46:10
Assigner mitre
State PUBLISHED

Description

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.