CVE-2021-32567
7.5
HIGH
CVSS 3.1
EPSS 7.9%
Description
Improper Input Validation vulnerability in HTTP/2 of Apache Traffic Server allows an attacker to DOS the server. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.
How to fix CVE-2021-32567
To remediate CVE-2021-32567, upgrade the affected package to a fixed version below.
- Debian/trafficserver—upgrade to 8.1.1+ds-1.1 or later
Is CVE-2021-32567 being exploited?
Moderate — EPSS is 7.9%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 8.1.1+ds-1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |