RHSA-2021:4587: Security update for 25 packages

RHSA-2021:4587, released November 10, 2021, fixes 1 CVE across 25 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.5

Base score, 0 to 10

Highest EPSS

0.1288

96th percentile

Fixed package versions

Product	Release	Fixed in
cpp	RHEL 8	0:8.5.0-4.el8_5
gcc	RHEL 8	0:8.5.0-4.el8_5
gcc-c++	RHEL 8	0:8.5.0-4.el8_5
gcc-gdb-plugin	RHEL 8	0:8.5.0-4.el8_5
gcc-gfortran	RHEL 8	0:8.5.0-4.el8_5
gcc-offload-nvptx	RHEL 8	0:8.5.0-4.el8_5
gcc-plugin-devel	RHEL 8	0:8.5.0-4.el8_5
libasan	RHEL 8	0:8.5.0-4.el8_5
libatomic	RHEL 8	0:8.5.0-4.el8_5
libatomic-static	RHEL 8	0:8.5.0-4.el8_5
libgcc	RHEL 8	0:8.5.0-4.el8_5
libgfortran	RHEL 8	0:8.5.0-4.el8_5
libgomp	RHEL 8	0:8.5.0-4.el8_5
libgomp-offload-nvptx	RHEL 8	0:8.5.0-4.el8_5
libitm	RHEL 8	0:8.5.0-4.el8_5
libitm-devel	RHEL 8	0:8.5.0-4.el8_5
liblsan	RHEL 8	0:8.5.0-4.el8_5
libquadmath	RHEL 8	0:8.5.0-4.el8_5
libquadmath-devel	RHEL 8	0:8.5.0-4.el8_5
libstdc++	RHEL 8	0:8.5.0-4.el8_5
libstdc++-devel	RHEL 8	0:8.5.0-4.el8_5
libstdc++-docs	RHEL 8	0:8.5.0-4.el8_5
libstdc++-static	RHEL 8	0:8.5.0-4.el8_5
libtsan	RHEL 8	0:8.5.0-4.el8_5
libubsan	RHEL 8	0:8.5.0-4.el8_5

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-42574	clang-libs: LLVM Toolset provides the LLVM compiler infrastructure framework, the Clang compiler for the C and C++ languages, the...	8.5	0.1288	None reported

Also fixes CVE-2021-42574

ALAS2023-2023-030
cpp, cpp-debuginfo, gcc and 52 more on amzn 2023
ELSA-2021-4585
gcc-toolset-10-gcc, gcc-toolset-10-gcc-c++, gcc-toolset-10-gcc-gdb-plugin and 12 more on ol 8
ELSA-2021-4743
clang, clang-analyzer, clang-devel and 25 more on ol 8
ALSA-2021:4743
clang, clang-analyzer, clang-devel and 25 more on almalinux 8
RLSA-2021:4743
clang, compiler-rt, libomp and 5 more on rocky 8
ELSA-2021-4586
gcc-toolset-11-gcc, gcc-toolset-11-gcc-c++, gcc-toolset-11-gcc-gdb-plugin and 14 more on ol 8
ELSA-2021-4587
cpp, gcc, gcc-c++ and 22 more on ol 8
ELSA-2021-4590
cargo, cargo-doc, clippy and 12 more on ol 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2021:4587

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