CVE-2021-43082

heap-buffer-overflow with stats-over-http plugin

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.03% Top 25%
Vendor Advisory apache.org
Affected: Apache Software Foundation Apache Traffic Server
Published at:
Updated at:

References

Link Tags
https://lists.apache.org/thread/k01797hyncx53659wr3o72s5cvkc3164 mailing list patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-43082?
CVE-2021-43082 has been scored as a critical severity vulnerability.
How to fix CVE-2021-43082?
To fix CVE-2021-43082, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43082 being actively exploited in the wild?
It is possible that CVE-2021-43082 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-43082?
CVE-2021-43082 affects Apache Software Foundation Apache Traffic Server.
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