Medium ELSA-2024-2564 1 CVE

Moderate: mod_http2 security update (Oracle Linux 9)

Published May 7, 2024 · Updated May 7, 2024

Ecosystem: Oracle Linux

Summary

[2.0.26-2]
- Resolves: RHEL-31855 - mod_http2: httpd: CONTINUATION frames
DoS (CVE-2024-27316)

[2.0.26-1]
- Resolves: RHEL-14691 - mod_http2 rebase to 2.0.26

Fixed packages 1

Release	Package	Fixed in
Oracle Linux · 9	mod_http2	0:2.0.26-2.el9_4

Vulnerabilities 1

High 7.5

CVE-2024-27316 Public exploit EPSS 89%

Apache HTTP Server: HTTP/2 DoS by memory exhaustion on endless continuation frames

HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.

Apache Software Foundation Apache HTTP Server apache2 apache2 Debian Ubuntu Azure Linux Alpine

Apr 4, 2024