Moderate: nginx:1.20 security update

2023-10-1600:00:00

errata.almalinux.org

nginx

web server

proxy server

http/2

ddos attack fix

security update

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

0.816

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
almalinux8noarchnginx-all-modules< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-all-modules-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.noarch.rpm
almalinux8noarchnginx-filesystem< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-filesystem-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.noarch.rpm
almalinux8aarch64nginx-mod-http-perl< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-mod-http-perl-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux8aarch64nginx-mod-devel< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-mod-devel-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux8aarch64nginx< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux8aarch64nginx-mod-http-xslt-filter< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-mod-http-xslt-filter-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux8aarch64nginx-mod-mail< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-mod-mail-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux8aarch64nginx-mod-http-image-filter< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-mod-http-image-filter-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux8aarch64nginx-mod-stream< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-mod-stream-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux8x86_64nginx< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1nginx-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.x86_64.rpm

OS	Version	Architecture	Package	Version	Filename
almalinux	8	noarch	nginx-all-modules	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-all-modules-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.noarch.rpm
almalinux	8	noarch	nginx-filesystem	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-filesystem-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.noarch.rpm
almalinux	8	aarch64	nginx-mod-http-perl	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-mod-http-perl-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux	8	aarch64	nginx-mod-devel	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-mod-devel-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux	8	aarch64	nginx	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux	8	aarch64	nginx-mod-http-xslt-filter	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-mod-http-xslt-filter-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux	8	aarch64	nginx-mod-mail	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-mod-mail-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux	8	aarch64	nginx-mod-http-image-filter	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-mod-http-image-filter-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux	8	aarch64	nginx-mod-stream	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-mod-stream-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.aarch64.rpm
almalinux	8	x86_64	nginx	< 1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1	nginx-1.20.1-1.module_el8.8.0+3624+abf02be4.1.alma.1.x86_64.rpm