CVE-2022-31779

moderate-risk
Published 2022-08-10

Improper Input Validation vulnerability in HTTP/2 header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.

Do I need to act?

~
3.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Debian Apache Fedoraproject

References (8)

Mailing List https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21
Mailing List https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Mailing List https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://www.debian.org/security/2022/dsa-5206
Mailing List https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21
Mailing List https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Mailing List https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://www.debian.org/security/2022/dsa-5206
43
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 7/34 · Low
Exposure 10/34 · Low