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redhatRedHatRHSA-2023:6746
HistoryNov 07, 2023 - 10:08 a.m.

(RHSA-2023:6746) Important: nghttp2 security update

2023-11-0710:08:51
access.redhat.com
28
libnghttp2
http/2
ddos attack
cve-2023-44487

8 High

AI Score

Confidence

High

0.72 High

EPSS

Percentile

98.1%

JSON

libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (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.

OSVersionArchitecturePackageVersionFilename
RedHat9s390xnghttp2-debuginfo< 1.43.0-5.el9_3.1nghttp2-debuginfo-1.43.0-5.el9_3.1.s390x.rpm
RedHat9ppc64lenghttp2< 1.43.0-5.el9_3.1nghttp2-1.43.0-5.el9_3.1.ppc64le.rpm
RedHat9aarch64nghttp2-debugsource< 1.43.0-5.el9_3.1nghttp2-debugsource-1.43.0-5.el9_3.1.aarch64.rpm
RedHat9i686nghttp2-debuginfo< 1.43.0-5.el9_3.1nghttp2-debuginfo-1.43.0-5.el9_3.1.i686.rpm
RedHat9s390xlibnghttp2< 1.43.0-5.el9_3.1libnghttp2-1.43.0-5.el9_3.1.s390x.rpm
RedHat9x86_64libnghttp2-devel< 1.43.0-5.el9_3.1libnghttp2-devel-1.43.0-5.el9_3.1.x86_64.rpm
RedHat9x86_64nghttp2-debuginfo< 1.43.0-5.el9_3.1nghttp2-debuginfo-1.43.0-5.el9_3.1.x86_64.rpm
RedHat9aarch64libnghttp2< 1.43.0-5.el9_3.1libnghttp2-1.43.0-5.el9_3.1.aarch64.rpm
RedHat9i686nghttp2-debugsource< 1.43.0-5.el9_3.1nghttp2-debugsource-1.43.0-5.el9_3.1.i686.rpm
RedHat9s390xlibnghttp2-devel< 1.43.0-5.el9_3.1libnghttp2-devel-1.43.0-5.el9_3.1.s390x.rpm
Rows per page:
1-10 of 291

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8 High

AI Score

Confidence

High

0.72 High

EPSS

Percentile

98.1%

JSON
Related for RHSA-2023:6746
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