RHSA-2023:5721: Security update for 9 packages

RHSA-2023:5721, released October 16, 2023, fixes 4 CVEs across 9 products. One of them is being exploited (CVE-2023-44487); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV

CVEs closed

None rated Critical

Exploited

CVE-2023-44487

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

1.0000

99th percentile

Priority of the 4 CVEs

Patch now 1
                                Urgent 0
                                High 3
                                Routine 0

Fixed package versions

Product	Release	Fixed in
delve	RHEL 8	0:1.9.1-1.module+el8.8.0+16778+5fbb74f5
go-toolset	RHEL 8	0:1.19.13-1.module+el8.8.0+20380+7171fefb
golang	RHEL 8	0:1.19.13-1.module+el8.8.0+20373+d9cd605c
golang-bin	RHEL 8	0:1.19.13-1.module+el8.8.0+20373+d9cd605c
golang-docs	RHEL 8	0:1.19.13-1.module+el8.8.0+20373+d9cd605c
golang-misc	RHEL 8	0:1.19.13-1.module+el8.8.0+20373+d9cd605c
golang-race	RHEL 8	0:1.19.13-1.module+el8.8.0+20373+d9cd605c
golang-src	RHEL 8	0:1.19.13-1.module+el8.8.0+20373+d9cd605c
golang-tests	RHEL 8	0:1.19.13-1.module+el8.8.0+20373+d9cd605c

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Patch now	CVE-2023-44487	MITRE: CVE-2023-44487 HTTP/2 Rapid Reset Attack	7.5	1.0000	KEVExploited
High	CVE-2023-39325	kubernetes1.25: This update for kubernetes1.25 fixes the following issues: - CVE-2023-45288: golang.org/x/net: excessive CPU consump...	7.5	0.0380	None reported
High	CVE-2023-29409	delve: Go Toolset provides the Go programming language tools and libraries	7.5	0.0160	None reported
High	CVE-2023-29406	git-lfs: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.10 Release Notes linked from...	9.8	0.0145	None reported

Also fixes CVE-2023-44487

KB5031364
Windows Server 2022, Windows Server 2022 (Server Core installation)
KB5031361
Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for ARM64-based Systems, Windows 10 Version 1809 for x64-based Systems and 2 more
KB5031354
Windows 11 Version 22H2 for ARM64-based Systems, Windows 11 Version 22H2 for x64-based Systems
KB5031358
Windows 11 version 21H2 for ARM64-based Systems, Windows 11 version 21H2 for x64-based Systems
KB5031356
Windows 10 Version 21H2 for 32-bit Systems, Windows 10 Version 21H2 for ARM64-based Systems, Windows 10 Version 21H2 for x64-based Systems and 3 more
KB5031362
Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016 and 1 more
KB5032875
.NET 7.0
KB5032874
.NET 6.0

Vendor advisory

https://access.redhat.com/errata/RHSA-2023:5721

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