What is CVE-2020-9481?

CVE-2020-9481 is a high-severity vulnerability in Apache Ats, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2020-04-27.

How severe is CVE-2020-9481?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Apache Ats

CVE-2020-9481

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.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.024 (82.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Apache Ats — versions 6.0.0 to 6.2.3, 7.0.0 to 7.1.9, 8.0.0 to 8.0.6
Apache Traffic_server
Debian Debian_linux — versions 10.0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

security@apache.org (x_refsource_CONFIRM, Patch, Mailing List, Third Party Advisory)
security@apache.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)

Frequently asked questions

What is CVE-2020-9481?: CVE-2020-9481 is a high-severity vulnerability in Apache Ats, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2020-04-27.
How severe is CVE-2020-9481?: High severity. CVSS v3 base score is 7.5 out of 10.