Apache: >> Traffic Server >> 5.3.0 Security Vulnerabilities
Apache Traffic Server is vulnerable to HTTP/2 setting flood attacks. Earlier versions of Apache Traffic Server didn't limit the number of setting frames sent from the client using the HTTP/2 protocol. Users should upgrade to Apache Traffic Server 7.1.7, 8.0.4, or later versions.
CVSS Score
7.5
EPSS Score
0.051
Published
2019-10-22
There is a vulnerability in Apache Traffic Server (ATS) 6.2.0 and prior and 7.0.0 and prior with the Host header and line folding. This can have issues when interacting with upstream proxies and the wrong host being used.
CVSS Score
8.6
EPSS Score
0.026
Published
2018-02-27
There is a DOS attack vulnerability in Apache Traffic Server (ATS) 5.2.0 to 5.3.2, 6.0.0 to 6.2.0, and 7.0.0 with the TLS handshake. This issue can cause the server to coredump.
CVSS Score
7.5
EPSS Score
0.043
Published
2018-02-27
The HTTP/2 experimental feature in Apache Traffic Server 5.3.x before 5.3.1 allows remote attackers to cause a denial of service (out-of-bounds access and daemon crash) or possibly execute arbitrary code via vectors related to the (1) frame_handlers array or (2) set_dynamic_table_size function.
CVSS Score
9.8
EPSS Score
0.038
Published
2017-10-30
Unspecified vulnerability in the HTTP/2 experimental feature in Apache Traffic Server 5.3.x before 5.3.2 has unknown impact and attack vectors, a different vulnerability than CVE-2015-5206.
CVSS Score
9.8
EPSS Score
0.019
Published
2017-09-13
Unspecified vulnerability in the HTTP/2 experimental feature in Apache Traffic Server before 5.3.x before 5.3.2 has unknown impact and attack vectors, a different vulnerability than CVE-2015-5168.
CVSS Score
9.8
EPSS Score
0.019
Published
2017-09-13
Apache Traffic Server before 6.2.1 generates a coredump when there is a mismatch between content length and chunked encoding.
CVSS Score
7.5
EPSS Score
0.015
Published
2017-04-17