RHSA-2023:6621: Security update for 3 packages

RHSA-2023:6621, released November 7, 2023, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

6.2

Base score, 0 to 10

Highest EPSS

0.0037

30th percentile

Fixed package versions

Product	Release	Fixed in
protobuf-c	RHEL 9	0:1.3.3-13.el9
protobuf-c-compiler	RHEL 9	0:1.3.3-13.el9
protobuf-c-devel	RHEL 9	0:1.3.3-13.el9

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2022-48468	protobuf-c: The protobuf-c packages provide C bindings for Google's Protocol Buffers. Security Fix(es): * protobuf-c: unsigned...	6.2	0.0037	None reported

Also fixes CVE-2022-48468

RLSA-2023:6621
protobuf-c on rocky 9
ELSA-2023-6944
protobuf-c, protobuf-c-compiler, protobuf-c-devel on ol 8
ALSA-2023:6944
protobuf-c, protobuf-c-compiler, protobuf-c-devel on almalinux 8
RHSA-2023:6944
protobuf-c, protobuf-c-compiler, protobuf-c-devel on RHEL 8
ELSA-2023-6621
protobuf-c, protobuf-c-compiler, protobuf-c-devel on ol 9
ALSA-2023:6621
protobuf-c, protobuf-c-compiler, protobuf-c-devel on almalinux 9
DEBIAN-CVE-2022-48468
libsignal-protocol-c, protobuf-c on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://access.redhat.com/errata/RHSA-2023:6621

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