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Apache Traffic Server (ATS) 7.0.0 < 8.1.2, 9.0.0 < 9.0.2 Multiple Vulnerabilities
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
Apache Traffic Server is prone to multiple vulnerabilities.
Insight
Insight
The following vulnerabilities exist: - CVE-2021-27577: Incorrect handling of url fragment leads to cache poisoning - CVE-2021-32565: HTTP Request Smuggling, content length with invalid charters - CVE-2021-32566: Specific sequence of HTTP/2 frames can cause ATS to crash - CVE-2021-32567: Reading HTTP/2 frames too many times - CVE-2021-35474: Dynamic stack buffer overflow in cachekey plugin
Affected Software
Affected Software
Apache Traffic Server version 7.0.0 through 7.1.12, 8.0.0 through 8.1.1 and 9.0.0 through 9.0.1.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 8.1.2, 9.0.2 or later.