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RedHatRHSA-2023:5712

HistoryOct 16, 2023 - 8:06 a.m.

(RHSA-2023:5712) Moderate: nginx:1.20 security update

2023-10-1608:06:13

access.redhat.com

rhsa-2023-5712

moderate

http/2

ddos attack

rapid reset attack

cve-2023-44487

security update

web server

7.2 High

AI Score

Confidence

Low

0.732 High

EPSS

Percentile

98.1%

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
RedHatanys390xnginx-debuginfo< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-debuginfo-1.20.1-1.module+el8.8.0+20359+9bd89172.1.s390x.rpm
RedHatanys390xnginx-mod-http-image-filter< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-mod-http-image-filter-1.20.1-1.module+el8.8.0+20359+9bd89172.1.s390x.rpm
RedHatanyppc64lenginx-mod-mail-debuginfo< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-mod-mail-debuginfo-1.20.1-1.module+el8.8.0+20359+9bd89172.1.ppc64le.rpm
RedHatanys390xnginx< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-1.20.1-1.module+el8.8.0+20359+9bd89172.1.s390x.rpm
RedHatanyx86_64nginx-mod-http-image-filter< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-mod-http-image-filter-1.20.1-1.module+el8.8.0+20359+9bd89172.1.x86_64.rpm
RedHatanyaarch64nginx< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-1.20.1-1.module+el8.8.0+20359+9bd89172.1.aarch64.rpm
RedHatanyaarch64nginx-mod-stream-debuginfo< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-mod-stream-debuginfo-1.20.1-1.module+el8.8.0+20359+9bd89172.1.aarch64.rpm
RedHatanyaarch64nginx-mod-http-xslt-filter< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-mod-http-xslt-filter-1.20.1-1.module+el8.8.0+20359+9bd89172.1.aarch64.rpm
RedHatanyppc64lenginx< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-1.20.1-1.module+el8.8.0+20359+9bd89172.1.ppc64le.rpm
RedHatanys390xnginx-mod-http-perl< 1.20.1-1.module+el8.8.0+20359+9bd89172.1nginx-mod-http-perl-1.20.1-1.module+el8.8.0+20359+9bd89172.1.s390x.rpm

OS	Version	Architecture	Package	Version	Filename
RedHat	any	s390x	nginx-debuginfo	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-debuginfo-1.20.1-1.module+el8.8.0+20359+9bd89172.1.s390x.rpm
RedHat	any	s390x	nginx-mod-http-image-filter	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-mod-http-image-filter-1.20.1-1.module+el8.8.0+20359+9bd89172.1.s390x.rpm
RedHat	any	ppc64le	nginx-mod-mail-debuginfo	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-mod-mail-debuginfo-1.20.1-1.module+el8.8.0+20359+9bd89172.1.ppc64le.rpm
RedHat	any	s390x	nginx	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-1.20.1-1.module+el8.8.0+20359+9bd89172.1.s390x.rpm
RedHat	any	x86_64	nginx-mod-http-image-filter	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-mod-http-image-filter-1.20.1-1.module+el8.8.0+20359+9bd89172.1.x86_64.rpm
RedHat	any	aarch64	nginx	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-1.20.1-1.module+el8.8.0+20359+9bd89172.1.aarch64.rpm
RedHat	any	aarch64	nginx-mod-stream-debuginfo	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-mod-stream-debuginfo-1.20.1-1.module+el8.8.0+20359+9bd89172.1.aarch64.rpm
RedHat	any	aarch64	nginx-mod-http-xslt-filter	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-mod-http-xslt-filter-1.20.1-1.module+el8.8.0+20359+9bd89172.1.aarch64.rpm
RedHat	any	ppc64le	nginx	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-1.20.1-1.module+el8.8.0+20359+9bd89172.1.ppc64le.rpm
RedHat	any	s390x	nginx-mod-http-perl	< 1.20.1-1.module+el8.8.0+20359+9bd89172.1	nginx-mod-http-perl-1.20.1-1.module+el8.8.0+20359+9bd89172.1.s390x.rpm

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