The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsLearn about Allocation of Resources Without Limits or Throttling vulnerabilities in an interactive lesson.
Start learningUpgrade Alpine:3.20
apache2
to version 2.4.41-r0 or higher.
Note: Versions mentioned in the description apply only to the upstream apache2
package and not the apache2
package as distributed by Alpine
.
See How to fix?
for Alpine:3.20
relevant fixed versions and status.
Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer cannot actually write (many of) the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the servers queue the responses, this can consume excess memory, CPU, or both.