RLSA-2022:5311: libgcrypt security update

RLSA-2022:5311, released June 28, 2022, fixes 1 CVE in libgcrypt (version 0:1.8.5-7.el8_6). None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

5.9

Base score, 0 to 10

Highest EPSS

0.0142

73rd percentile

Fixed package versions

Product	Release	Fixed in
libgcrypt	rocky 8	0:1.8.5-7.el8_6

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2021-40528	libgcrypt20: The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintextrecovery because, during interaction between two...	5.9	0.0142	None reported

Also fixes CVE-2021-40528

libgcrypt-bin 1.8.7-5ubuntu2
libgcrypt-bin on Ubuntu 25.04 (plucky)
libgcrypt20 1.8.7-5ubuntu2
libgcrypt20 on Ubuntu 25.04 (plucky)
libgcrypt20 1.8.7-5ubuntu2
libgcrypt20 on Ubuntu 24.10 (oracular)
libgcrypt20 1.8.1-4ubuntu1.3
libgcrypt20 on Ubuntu 18.04.6 LTS (bionic)
libgcrypt20 1.8.5-5ubuntu1.1
libgcrypt20 on Ubuntu 20.04 LTS (focal)
libgcrypt20 1.8.7-5ubuntu2
libgcrypt20 on Ubuntu 22.04.1 LTS (jammy)
ELSA-2022-5311
libgcrypt, libgcrypt-devel on ol 8
ALSA-2022:5311
libgcrypt, libgcrypt-devel on almalinux 8

Vendor advisory

https://errata.rockylinux.org/RLSA-2022:5311

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