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Red Hat Enterprise Linux 9: Fix for Moderate GnuPG2 Signature Spoofing

red hat
Calendar Grey September 20, 2022
Dist Redhat Esm H88
GnuPG patch for Red Hat Enterprise Linux 9, classified as medium risk due to signature forgery remedy. Discover additional details.
An update for gnupg2 is now available for Red Hat Enterprise Linux 9

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

Summary

The GNU Privacy Guard (GnuPG or GPG) is a tool for encrypting data and creating digital signatures, compliant with OpenPGP and S/MIME standards.
Security Fix(es):
* gpg: Signature spoofing via status line injection (CVE-2022-34903)
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.

Topics%20covered

Topics Covered

security advisory moderate Red Hat gnupg2 signature spoofing

References

https://access.redhat.com/security/cve/CVE-2022-34903 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux AppStream (v. 9):
aarch64: gnupg2-debuginfo-2.3.3-2.el9_0.aarch64.rpm gnupg2-debugsource-2.3.3-2.el9_0.aarch64.rpm gnupg2-smime-2.3.3-2.el9_0.aarch64.rpm gnupg2-smime-debuginfo-2.3.3-2.el9_0.aarch64.rpm
ppc64le: gnupg2-debuginfo-2.3.3-2.el9_0.ppc64le.rpm gnupg2-debugsource-2.3.3-2.el9_0.ppc64le.rpm gnupg2-smime-2.3.3-2.el9_0.ppc64le.rpm gnupg2-smime-debuginfo-2.3.3-2.el9_0.ppc64le.rpm
s390x: gnupg2-debuginfo-2.3.3-2.el9_0.s390x.rpm gnupg2-debugsource-2.3.3-2.el9_0.s390x.rpm gnupg2-smime-2.3.3-2.el9_0.s390x.rpm gnupg2-smime-debuginfo-2.3.3-2.el9_0.s390x.rpm
x86_64: gnupg2-debuginfo-2.3.3-2.el9_0.x86_64.rpm gnupg2-debugsource-2.3.3-2.el9_0.x86_64.rpm gnupg2-smime-2.3.3-2.el9_0.x86_64.rpm gnupg2-smime-debuginfo-2.3.3-2.el9_0.x86_64.rpm
Red Hat Enterprise Linux BaseOS (v. 9):
Source: gnupg2-2.3.3-2.el9_0.src.rpm
aarch64: gnupg2-2.3.3-2.el9_0.aarch64.rpm gnupg2-debuginfo-2.3.3-2.el9_0.aarch64.rpm gnupg2-debugsource-2.3.3-2.el9_0.aarch64.rpm gnupg2-smime-debuginfo-2.3.3-2.el9_0.aarch64.rpm
ppc64le: gnupg2-2.3.3-2.el9_0.ppc64le.rpm gnupg2-debuginfo-2.3.3-2.el9_0.ppc64le.rpm gnupg2-debugsource-2.3.3-2.el9_0.ppc64le.rpm gnupg2-smime-debuginfo-2.3.3-2.el9_0.ppc64le.rpm
s390x: gnupg2-2.3.3-2.el9_0.s390x.rpm gnupg2-debuginfo-2.3.3-2.el9_0.s390x.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:6602-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6602
Issue date: 2022-09-20

Topic

An update for gnupg2 is now available for Red Hat Enterprise Linux 9.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.

Topics%20covered

Topics Covered

security advisory moderate Red Hat gnupg2 signature spoofing

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux BaseOS (v. 9) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

2102868 - CVE-2022-34903 gpg: Signature spoofing via status line injection

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