CVE-2021-43082
9.8
CRITICAL
CVSS 3.1
EPSS 1.1%
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.
How to fix CVE-2021-43082
To remediate CVE-2021-43082, upgrade the affected package to a fixed version below.
- Debian/trafficserver—upgrade to 9.1.1+ds-1 or later
Is CVE-2021-43082 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 9.1.1+ds-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |