CVE-2022-31780

moderate-risk

Published 2022-08-10

Improper Input Validation vulnerability in HTTP/2 frame handling 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?

7.6% 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

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (5)

Traffic Server

Debian Linux

Fedora

Affected Vendors

Debian Apache Fedoraproject

References (10)

Mailing List https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21

Third Party Advisory https://lists.debian.org/debian-lts-announce/2023/01/msg00019.html

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

Third Party Advisory https://lists.debian.org/debian-lts-announce/2023/01/msg00019.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...

Third Party Advisory https://www.debian.org/security/2022/dsa-5206

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moderate-risk

Severity 26/34 · High

Exploitability 10/34 · Low

Exposure 12/34 · Low