Medium 1 exploited CVE ELSA-2023-5711 1 CVE

Moderate: nginx security update (Oracle Linux 9)

Published Oct 17, 2023 · Updated Oct 17, 2023

Ecosystem: Oracle Linux

Summary

[1:1.20.1-14.0.1.1]
- Resolves: RHEL-12518 - nginx: HTTP/2: Multiple HTTP/2 enabled web servers are
vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

Fixed packages 10

Release	Package	Fixed in
Oracle Linux · 9	nginx	1:1.20.1-14.0.1.el9_2.1
Oracle Linux · 9	nginx-all-modules	1:1.20.1-14.0.1.el9_2.1
Oracle Linux · 9	nginx-core	1:1.20.1-14.0.1.el9_2.1
Oracle Linux · 9	nginx-filesystem	1:1.20.1-14.0.1.el9_2.1
Oracle Linux · 9	nginx-mod-devel	1:1.20.1-14.0.1.el9_2.1
Oracle Linux · 9	nginx-mod-http-image-filter	1:1.20.1-14.0.1.el9_2.1
Oracle Linux · 9	nginx-mod-http-perl	1:1.20.1-14.0.1.el9_2.1
Oracle Linux · 9	nginx-mod-http-xslt-filter	1:1.20.1-14.0.1.el9_2.1
Oracle Linux · 9	nginx-mod-mail	1:1.20.1-14.0.1.el9_2.1
Oracle Linux · 9	nginx-mod-stream	1:1.20.1-14.0.1.el9_2.1

Vulnerabilities 1

High 7.5

CVE-2023-44487 Exploited Public exploit EPSS 100%

HTTP/2 Stream Cancellation Attack

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

nodejs golang go kubescape Debian Ubuntu Azure Linux Alpine Wolfi Maven Go SwiftURL

Oct 10, 2023
KEV Oct 10, 2023