-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Moderate: protobuf security update
Advisory ID:       RHSA-2022:7464-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:7464
Issue date:        2022-11-08
CVE Names:         CVE-2021-22570 
====================================================================
1. Summary:

An update for protobuf 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

The protobuf packages provide Protocol Buffers, Google's data interchange
format. Protocol Buffers can encode structured data in an efficient yet
extensible format, and provide a flexible, efficient, and automated
mechanism for serializing structured data.

Security Fix(es):

* protobuf: Incorrect parsing of nullchar in the proto symbol leads to
Nullptr dereference (CVE-2021-22570)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.7 Release Notes linked from 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/):

2049429 - CVE-2021-22570 protobuf: Incorrect parsing of nullchar in the proto symbol leads to Nullptr dereference

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
protobuf-3.5.0-15.el8.src.rpm

aarch64:
protobuf-3.5.0-15.el8.aarch64.rpm
protobuf-compiler-3.5.0-15.el8.aarch64.rpm
protobuf-compiler-debuginfo-3.5.0-15.el8.aarch64.rpm
protobuf-debuginfo-3.5.0-15.el8.aarch64.rpm
protobuf-debugsource-3.5.0-15.el8.aarch64.rpm
protobuf-lite-3.5.0-15.el8.aarch64.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.aarch64.rpm

noarch:
python3-protobuf-3.5.0-15.el8.noarch.rpm

ppc64le:
protobuf-3.5.0-15.el8.ppc64le.rpm
protobuf-compiler-3.5.0-15.el8.ppc64le.rpm
protobuf-compiler-debuginfo-3.5.0-15.el8.ppc64le.rpm
protobuf-debuginfo-3.5.0-15.el8.ppc64le.rpm
protobuf-debugsource-3.5.0-15.el8.ppc64le.rpm
protobuf-lite-3.5.0-15.el8.ppc64le.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.ppc64le.rpm

s390x:
protobuf-3.5.0-15.el8.s390x.rpm
protobuf-compiler-3.5.0-15.el8.s390x.rpm
protobuf-compiler-debuginfo-3.5.0-15.el8.s390x.rpm
protobuf-debuginfo-3.5.0-15.el8.s390x.rpm
protobuf-debugsource-3.5.0-15.el8.s390x.rpm
protobuf-lite-3.5.0-15.el8.s390x.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.s390x.rpm

x86_64:
protobuf-3.5.0-15.el8.i686.rpm
protobuf-3.5.0-15.el8.x86_64.rpm
protobuf-compiler-3.5.0-15.el8.i686.rpm
protobuf-compiler-3.5.0-15.el8.x86_64.rpm
protobuf-compiler-debuginfo-3.5.0-15.el8.i686.rpm
protobuf-compiler-debuginfo-3.5.0-15.el8.x86_64.rpm
protobuf-debuginfo-3.5.0-15.el8.i686.rpm
protobuf-debuginfo-3.5.0-15.el8.x86_64.rpm
protobuf-debugsource-3.5.0-15.el8.i686.rpm
protobuf-debugsource-3.5.0-15.el8.x86_64.rpm
protobuf-lite-3.5.0-15.el8.i686.rpm
protobuf-lite-3.5.0-15.el8.x86_64.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.i686.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.x86_64.rpm

Red Hat CodeReady Linux Builder (v. 8):

aarch64:
protobuf-compiler-debuginfo-3.5.0-15.el8.aarch64.rpm
protobuf-debuginfo-3.5.0-15.el8.aarch64.rpm
protobuf-debugsource-3.5.0-15.el8.aarch64.rpm
protobuf-devel-3.5.0-15.el8.aarch64.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.aarch64.rpm
protobuf-lite-devel-3.5.0-15.el8.aarch64.rpm

ppc64le:
protobuf-compiler-debuginfo-3.5.0-15.el8.ppc64le.rpm
protobuf-debuginfo-3.5.0-15.el8.ppc64le.rpm
protobuf-debugsource-3.5.0-15.el8.ppc64le.rpm
protobuf-devel-3.5.0-15.el8.ppc64le.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.ppc64le.rpm
protobuf-lite-devel-3.5.0-15.el8.ppc64le.rpm

s390x:
protobuf-compiler-debuginfo-3.5.0-15.el8.s390x.rpm
protobuf-debuginfo-3.5.0-15.el8.s390x.rpm
protobuf-debugsource-3.5.0-15.el8.s390x.rpm
protobuf-devel-3.5.0-15.el8.s390x.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.s390x.rpm
protobuf-lite-devel-3.5.0-15.el8.s390x.rpm

x86_64:
protobuf-compiler-debuginfo-3.5.0-15.el8.i686.rpm
protobuf-compiler-debuginfo-3.5.0-15.el8.x86_64.rpm
protobuf-debuginfo-3.5.0-15.el8.i686.rpm
protobuf-debuginfo-3.5.0-15.el8.x86_64.rpm
protobuf-debugsource-3.5.0-15.el8.i686.rpm
protobuf-debugsource-3.5.0-15.el8.x86_64.rpm
protobuf-devel-3.5.0-15.el8.i686.rpm
protobuf-devel-3.5.0-15.el8.x86_64.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.i686.rpm
protobuf-lite-debuginfo-3.5.0-15.el8.x86_64.rpm
protobuf-lite-devel-3.5.0-15.el8.i686.rpm
protobuf-lite-devel-3.5.0-15.el8.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-2021-22570
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/index

8. Contact:

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

Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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Mm7b
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce