CVE-2020-9481: High severity apache traffic server vulnerability
Published Apr 27, 2020
·Updated
Apache ATS 6.0.0 to 6.2.3, 7.0.0 to 7.1.9, and 8.0.0 to 8.0.6 is vulnerable to a HTTP/2 slow read attack.
Affected Software
5 affected componentsFixes available
debian/trafficserver
8.0.2+ds-1+deb10u68.1.7-0+deb10u28.1.7+ds-1~deb11u19.2.0+ds-2+deb12u19.2.2+ds-1
Apache Traffic Server>=6.0.0<=6.2.3
Apache Traffic Server>=7.0.0<=7.1.9
Apache Traffic Server>=8.0.0<=8.0.6
Debian Debian Linux=10.0
Remediation
Event History
Apr 27, 2020
CVE Published
via MITRE·09:11 PM
Data Sourced
via MITRE·09:11 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the vulnerability ID for this Apache Traffic Server vulnerability?
The vulnerability ID for this Apache Traffic Server vulnerability is CVE-2020-9481.
2
What is the severity of CVE-2020-9481?
CVE-2020-9481 has a severity level of high (7.5).
3
What is the description of CVE-2020-9481?
CVE-2020-9481 is a vulnerability in Apache Traffic Server that allows an HTTP/2 slow read attack.
4
Which versions of Apache Traffic Server are affected by CVE-2020-9481?
Apache Traffic Server versions 6.0.0 to 6.2.3, 7.0.0 to 7.1.9, and 8.0.0 to 8.0.6 are affected by CVE-2020-9481.
5
How can I fix CVE-2020-9481?
To fix CVE-2020-9481, you should update Apache Traffic Server to version 8.0.2+ds-1+deb10u6, 8.1.7-0+deb10u2, 8.1.7+ds-1~deb11u1, 9.2.0+ds-2+deb12u1, or 9.2.2+ds-1, depending on your system.