CVE-2021-43082: heap-buffer-overflow with stats-over-http plugin
First published: Wed Nov 03 2021(Updated: )
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in the stats-over-http plugin of Apache Traffic Server allows an attacker to overwrite memory. This issue affects Apache Traffic Server 9.1.0.
Credit: security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache Traffic Server | >=8.0.0<=8.1.2 | |
| Apache Traffic Server | >=9.0.0<=9.1.0 |
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Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-43082.
What is the title of this vulnerability?
The title of this vulnerability is 'Buffer Copy without Checking Size of Input (Classic Buffer Overflow) vulnerability in the stats-over-http plugin of Apache Traffic Server'.
What is the severity of CVE-2021-43082?
The severity of CVE-2021-43082 is critical with a CVSS score of 9.8.
Which software versions are affected by this vulnerability?
This vulnerability affects Apache Traffic Server versions 8.0.0 to 8.1.2 and version 9.0.0 to 9.1.0.
How can an attacker exploit this vulnerability?
An attacker can exploit this vulnerability by overwriting memory through the stats-over-http plugin of Apache Traffic Server.
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