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Apache HTTP Server Multiple Vulnerabilities (Windows)

Information

Severity

Severity

High

Family

Family

Web Servers

CVSSv2 Base

CVSSv2 Base

7.8

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

4 years ago

Summary

Apache HTTP server is prone to multiple vulnerabilities.

Insight

Insight

Apache HTTP server is prone to multiple vulnerabilities: - A malicious client could perform a DoS attack by flooding a connection with requests and basically never reading responses on the TCP connection. Depending on h2 worker dimensioning, it was possible to block those with relatively few connections. (CVE-2019-9517) - HTTP/2 very early pushes, for example configured with 'H2PushResource', could lead to an overwrite of memory in the pushing request's pool, leading to crashes. The memory copied is that of the configured push link header values, not data supplied by the client. (CVE-2019-10081)

Affected Software

Affected Software

Apache HTTP server version 2.4.20 to 2.4.39.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Update to version 2.4.41 or later.

Common Vulnerabilities and Exposures (CVE)