CVE-2020-9481
First published: Mon 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.
Credit: security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/trafficserver | 8.0.2+ds-1+deb10u6 8.1.7-0+deb10u2 8.1.7+ds-1~deb11u1 9.2.0+ds-2+deb12u1 9.2.2+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 |
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Reference Links
- https://lists.apache.org/thread.html/rcb8bae0b289d71d18a3220be256c1dfcc4d9ab49d2d6e07d1eac7c9d%40%3Cannounce.trafficserver.apache.org%3E
- https://github.com/apache/trafficserver/commit/50441b39e6631389ef95c4133f06bbf94544879c
- https://security-tracker.debian.org/tracker/CVE-2020-9481
- https://lists.apache.org/thread.html/r21ddaf0a4a973f3c43c7ff399ae50d2f858f13f87bd6a9551c5cf6db%40%3Cannounce.trafficserver.apache.org%3E
- https://www.debian.org/security/2020/dsa-4672
Frequently Asked Questions
What is the vulnerability ID for this Apache Traffic Server vulnerability?
The vulnerability ID for this Apache Traffic Server vulnerability is CVE-2020-9481.
What is the severity of CVE-2020-9481?
CVE-2020-9481 has a severity level of high (7.5).
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.
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.
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.
- collector/security-tracker-debian
- collector/nvd-index
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/tags
- agent/type
- agent/description
- agent/event
- agent/last-modified-date
- agent/remedy
- package-manager/debian
- vendor/apache
- canonical/apache traffic server
- version/apache traffic server/6.0.0
- version/apache traffic server/6.2.3
- version/apache traffic server/7.0.0
- version/apache traffic server/7.1.9
- version/apache traffic server/8.0.0
- version/apache traffic server/8.0.6
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0