RLSA-2023:5837

Source
https://errata.rockylinux.org/RLSA-2023:5837
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2023:5837.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2023:5837
Upstream
Published
2025-12-05T09:02:52.915494Z
Modified
2025-12-05T10:34:42.609813Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Important: nghttp2 security update
Details

nghttp2 contains the Hypertext Transfer Protocol version 2 (HTTP/2) client, server, and proxy programs as well as a library implementing the HTTP/2 protocol in C.

Security Fix(es):

  • HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / nghttp2

Package

Name
nghttp2
Purl
pkg:rpm/rocky-linux/nghttp2?distro=rocky-linux-8-x86-64&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:1.33.0-5.el8_8
Database specific
{
    "yum_repository": "BaseOS"
}