Apache.httpd.mod_http2.Cache.Digest.DoS
Description
This indicates an attack attempt to exploit a Denial of Service Vulnerability in Apache httpd.
A remote, unauthenticated attacker can exploit this vulnerability on a vulnerable version of Apache httpd. By sending a malicious HTTP/2 request, the attacker can cause a memory corruption on the target server with "H2Push" enabled, leading to a denial-of-service condition.
Affected Products
Apache Software Foundation httpd 2.4.20 to 2.4.43
Impact
Denial of Service: Remote attackers can crash vulnerable systems.
Recommended Actions
Refer to the vendor's advisory for updates:
https://httpd.apache.org/security/vulnerabilities_24.html
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |
Version Updates
Date | Version | Detail |
---|---|---|
2024-01-17 | 26.716 | Sig Added |
2023-11-07 | 26.672 | Sig Added |
2020-12-22 | 16.984 | Sig Added |
2020-09-17 | 16.925 | Default_action:pass:drop |
2020-09-08 | 16.919 |