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Apache HTTP Server 2.4.55 - 2.4.57 DoS Vulnerability - Windows CVE-2023-43622

Severity
CVSSv3 Score
7.5
Vulnerability description

Apache HTTP Server is prone to a denial of service (DoS) vulnerability.

Risk description

An attacker, opening a HTTP/2 connection with an initial window size of 0, was able to block handling of that connection indefinitely in Apache HTTP Server. This could be used to exhaust worker resources in the server, similar to the well known slow loris attack pattern.

Recommendation

Update to version 2.4.58 or later.

Codename
Not available
Detectable with
Network Scanner
Scan engine
OpenVAS
Exploitable with Sniper
No
CVE Published
Oct 23, 2023
Detection added at
Software Type
Not available
Vendor
Not available
Product
Not available