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.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00026.html | Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00031.html | Mailing List Third Party Advisory |
http://varnish-cache.org/security/VSV00004.html#vsv00004 | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-04-08T23:01:30
Updated: 2020-06-16T15:06:12
Reserved: 2020-04-08T00:00:00
Link: CVE-2019-20637
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-04-08T23:15:12.623
Modified: 2022-08-02T19:03:41.127
Link: CVE-2019-20637
JSON object: View
Redhat Information
No data.
CWE