UBUNTU-CVE-2020-17509
Dashboard / Vulnerabilities / UBUNTU-CVE-2020-17509
Summary:
Details: ATS negative cache option is vulnerable to a cache poisoning attack. If you have this option enabled, please upgrade or disable this feature. Apache Traffic Server versions 7.0.0 to 7.1.11 and 8.0.0 to 8.1.0 are affected.
References: https://ubuntu.com/security/CVE-2020-17509, https://github.com/apache/trafficserver/pull/7359, https://lists.apache.org/thread.html/raa9f0589c26c4d146646425e51e2a33e1457492df9f7ea2019daa6d3%40%3Cdev.trafficserver.apache.org%3E, https://www.cve.org/CVERecord?id=CVE-2020-17509
Affected packages
Package
Name: trafficserver
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
5.3.0-2ubuntu1
5.3.0-2ubuntu2
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
