RedHat: RHSA-2022-5311:01 Moderate: libgcrypt security update | Lin...

Advisories

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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: libgcrypt security update
Advisory ID:       RHSA-2022:5311-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:5311
Issue date:        2022-06-28
CVE Names:         CVE-2021-40528 
=====================================================================

1. Summary:

An update for libgcrypt is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

The libgcrypt library provides general-purpose implementations of various
cryptographic algorithms.

Security Fix(es):

* libgcrypt: ElGamal implementation allows plaintext recovery
(CVE-2021-40528)

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.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

2002816 - CVE-2021-40528 libgcrypt: ElGamal implementation allows plaintext recovery

6. Package List:

Red Hat Enterprise Linux BaseOS (v. 8):

Source:
libgcrypt-1.8.5-7.el8_6.src.rpm

aarch64:
libgcrypt-1.8.5-7.el8_6.aarch64.rpm
libgcrypt-debuginfo-1.8.5-7.el8_6.aarch64.rpm
libgcrypt-debugsource-1.8.5-7.el8_6.aarch64.rpm
libgcrypt-devel-1.8.5-7.el8_6.aarch64.rpm
libgcrypt-devel-debuginfo-1.8.5-7.el8_6.aarch64.rpm

ppc64le:
libgcrypt-1.8.5-7.el8_6.ppc64le.rpm
libgcrypt-debuginfo-1.8.5-7.el8_6.ppc64le.rpm
libgcrypt-debugsource-1.8.5-7.el8_6.ppc64le.rpm
libgcrypt-devel-1.8.5-7.el8_6.ppc64le.rpm
libgcrypt-devel-debuginfo-1.8.5-7.el8_6.ppc64le.rpm

s390x:
libgcrypt-1.8.5-7.el8_6.s390x.rpm
libgcrypt-debuginfo-1.8.5-7.el8_6.s390x.rpm
libgcrypt-debugsource-1.8.5-7.el8_6.s390x.rpm
libgcrypt-devel-1.8.5-7.el8_6.s390x.rpm
libgcrypt-devel-debuginfo-1.8.5-7.el8_6.s390x.rpm

x86_64:
libgcrypt-1.8.5-7.el8_6.i686.rpm
libgcrypt-1.8.5-7.el8_6.x86_64.rpm
libgcrypt-debuginfo-1.8.5-7.el8_6.i686.rpm
libgcrypt-debuginfo-1.8.5-7.el8_6.x86_64.rpm
libgcrypt-debugsource-1.8.5-7.el8_6.i686.rpm
libgcrypt-debugsource-1.8.5-7.el8_6.x86_64.rpm
libgcrypt-devel-1.8.5-7.el8_6.i686.rpm
libgcrypt-devel-1.8.5-7.el8_6.x86_64.rpm
libgcrypt-devel-debuginfo-1.8.5-7.el8_6.i686.rpm
libgcrypt-devel-debuginfo-1.8.5-7.el8_6.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2021-40528
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
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RedHat: RHSA-2022-5311:01 Moderate: libgcrypt security update

An update for libgcrypt is now available for Red Hat Enterprise Linux 8

Summary

The libgcrypt library provides general-purpose implementations of various cryptographic algorithms.
Security Fix(es):
* libgcrypt: ElGamal implementation allows plaintext recovery (CVE-2021-40528)
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.

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258

References

https://access.redhat.com/security/cve/CVE-2021-40528 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux BaseOS (v. 8):
Source: libgcrypt-1.8.5-7.el8_6.src.rpm
aarch64: libgcrypt-1.8.5-7.el8_6.aarch64.rpm libgcrypt-debuginfo-1.8.5-7.el8_6.aarch64.rpm libgcrypt-debugsource-1.8.5-7.el8_6.aarch64.rpm libgcrypt-devel-1.8.5-7.el8_6.aarch64.rpm libgcrypt-devel-debuginfo-1.8.5-7.el8_6.aarch64.rpm
ppc64le: libgcrypt-1.8.5-7.el8_6.ppc64le.rpm libgcrypt-debuginfo-1.8.5-7.el8_6.ppc64le.rpm libgcrypt-debugsource-1.8.5-7.el8_6.ppc64le.rpm libgcrypt-devel-1.8.5-7.el8_6.ppc64le.rpm libgcrypt-devel-debuginfo-1.8.5-7.el8_6.ppc64le.rpm
s390x: libgcrypt-1.8.5-7.el8_6.s390x.rpm libgcrypt-debuginfo-1.8.5-7.el8_6.s390x.rpm libgcrypt-debugsource-1.8.5-7.el8_6.s390x.rpm libgcrypt-devel-1.8.5-7.el8_6.s390x.rpm libgcrypt-devel-debuginfo-1.8.5-7.el8_6.s390x.rpm
x86_64: libgcrypt-1.8.5-7.el8_6.i686.rpm libgcrypt-1.8.5-7.el8_6.x86_64.rpm libgcrypt-debuginfo-1.8.5-7.el8_6.i686.rpm libgcrypt-debuginfo-1.8.5-7.el8_6.x86_64.rpm libgcrypt-debugsource-1.8.5-7.el8_6.i686.rpm libgcrypt-debugsource-1.8.5-7.el8_6.x86_64.rpm libgcrypt-devel-1.8.5-7.el8_6.i686.rpm libgcrypt-devel-1.8.5-7.el8_6.x86_64.rpm libgcrypt-devel-debuginfo-1.8.5-7.el8_6.i686.rpm libgcrypt-devel-debuginfo-1.8.5-7.el8_6.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/

Severity
Advisory ID: RHSA-2022:5311-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:5311
Issued Date: : 2022-06-28
CVE Names: CVE-2021-40528

Topic

An update for libgcrypt is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Relevant Releases Architectures

Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

2002816 - CVE-2021-40528 libgcrypt: ElGamal implementation allows plaintext recovery

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