CVE-2021-32567CWE-20

CVE-2021-32567: vulnerability in Apache Traffic Server

Reading HTTP/2 frames too many times

Published · Updated

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 2.4%
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.
Affected products
Apache Software Foundation · Apache Traffic Server
Related CVEs — Apache Traffic Server

In the same product, most dangerous first.

CVE-2024-31309HIGHApache Traffic Server: HTTP/2 CONTINUATION frames can be utilized for DoS attackEPSS 94.6%CVE-2023-39456HIGHApache Traffic Server: Malformed http/2 frames can cause an abortEPSS 58.3%CVE-2018-1318—CVE-2018-1318EPSS 7.6%CVE-2018-8022—CVE-2018-8022EPSS 7.4%CVE-2018-8040—CVE-2018-8040EPSS 7.2%CVE-2018-8005—CVE-2018-8005EPSS 6.8%