CVE-2021-44040CWE-20

CVE-2021-44040: vulnerability in Apache Traffic Server

HTTP request line fuzzing attacks

Published · Updated

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3Vexday Risk Score

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

ssvc Trackepss 2.0%
Improper Input Validation vulnerability in request line parsing of Apache Traffic Server allows an attacker to send invalid requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.3 and 9.0.0 to 9.1.1.
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%