(RHSA-2023:5715) Moderate: nginx:1.20 security update

2023-10-1608:08:57

access.redhat.com

nginx

security update

ddos

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.813

Percentile

98.4%

JSON

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage.

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
RedHatanyppc64lenginx-mod-mail< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-mod-mail-1.20.1-1.module+el8.6.0+20350+58c16214.1.ppc64le.rpm
RedHatanys390xnginx-mod-mail-debuginfo< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-mod-mail-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.s390x.rpm
RedHatanyaarch64nginx-mod-mail-debuginfo< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-mod-mail-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.aarch64.rpm
RedHatanys390xnginx-mod-stream-debuginfo< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-mod-stream-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.s390x.rpm
RedHatanys390xnginx-mod-http-image-filter< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-mod-http-image-filter-1.20.1-1.module+el8.6.0+20350+58c16214.1.s390x.rpm
RedHatanyaarch64nginx-mod-http-xslt-filter-debuginfo< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-mod-http-xslt-filter-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.aarch64.rpm
RedHatanys390xnginx-mod-http-perl-debuginfo< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-mod-http-perl-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.s390x.rpm
RedHatanyx86_64nginx-mod-http-perl< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-mod-http-perl-1.20.1-1.module+el8.6.0+20350+58c16214.1.x86_64.rpm
RedHatanyppc64lenginx< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-1.20.1-1.module+el8.6.0+20350+58c16214.1.ppc64le.rpm
RedHatanyx86_64nginx-mod-http-xslt-filter-debuginfo< 1.20.1-1.module+el8.6.0+20350+58c16214.1nginx-mod-http-xslt-filter-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.x86_64.rpm

OS	Version	Architecture	Package	Version	Filename
RedHat	any	ppc64le	nginx-mod-mail	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-mod-mail-1.20.1-1.module+el8.6.0+20350+58c16214.1.ppc64le.rpm
RedHat	any	s390x	nginx-mod-mail-debuginfo	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-mod-mail-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.s390x.rpm
RedHat	any	aarch64	nginx-mod-mail-debuginfo	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-mod-mail-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.aarch64.rpm
RedHat	any	s390x	nginx-mod-stream-debuginfo	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-mod-stream-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.s390x.rpm
RedHat	any	s390x	nginx-mod-http-image-filter	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-mod-http-image-filter-1.20.1-1.module+el8.6.0+20350+58c16214.1.s390x.rpm
RedHat	any	aarch64	nginx-mod-http-xslt-filter-debuginfo	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-mod-http-xslt-filter-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.aarch64.rpm
RedHat	any	s390x	nginx-mod-http-perl-debuginfo	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-mod-http-perl-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.s390x.rpm
RedHat	any	x86_64	nginx-mod-http-perl	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-mod-http-perl-1.20.1-1.module+el8.6.0+20350+58c16214.1.x86_64.rpm
RedHat	any	ppc64le	nginx	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-1.20.1-1.module+el8.6.0+20350+58c16214.1.ppc64le.rpm
RedHat	any	x86_64	nginx-mod-http-xslt-filter-debuginfo	< 1.20.1-1.module+el8.6.0+20350+58c16214.1	nginx-mod-http-xslt-filter-debuginfo-1.20.1-1.module+el8.6.0+20350+58c16214.1.x86_64.rpm