Vulnerability Details : CVE-2019-9513
Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.
Vulnerability category: Denial of service
Threat overview for CVE-2019-9513
Top countries where our scanners detected CVE-2019-9513
Top open port discovered on systems with this issue
80
IPs affected by CVE-2019-9513 1,223,562
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2019-9513
4.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less