CWE
74
Advisory Published
Updated

CVE-2022-34903

First published: Fri Jul 01 2022(Updated: )

GnuPG through 2.3.6, in unusual situations where an attacker possesses any secret-key information from a victim's keyring and other constraints (e.g., use of GPGME) are met, allows signature forgery via injection into the status line.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
debian/gnupg2
2.2.12-1+deb10u2
2.2.27-2+deb11u2
2.2.40-1.1
Gnupg Gnupg<=2.3.6
Fedoraproject Fedora=35
Fedoraproject Fedora=36
Debian Debian Linux=10.0
Debian Debian Linux=11.0
Netapp Active Iq Unified Manager Vmware Vsphere
NetApp ONTAP Select Deploy administration utility

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Frequently Asked Questions

  • What is CVE-2022-34903?

    CVE-2022-34903 is a vulnerability in GnuPG through version 2.3.6 that allows signature forgery through injection into the status line.

  • What is the severity of CVE-2022-34903?

    The severity of CVE-2022-34903 is medium with a CVSS score of 6.5.

  • Which software versions are affected by CVE-2022-34903?

    GnuPG versions up to and including 2.3.6 are affected by CVE-2022-34903.

  • How can an attacker exploit CVE-2022-34903?

    In unusual situations where the attacker possesses secret-key information from a victim's keyring and other constraints are met, they can exploit CVE-2022-34903 to forge signatures via injection into the status line.

  • Are there any fixes or patches available for CVE-2022-34903?

    Yes, Debian has released patches for the affected versions of GnuPG (gnupg2). Users should update to version 2.2.12-1+deb10u2, 2.2.27-2+deb11u2, or 2.2.40-1.1 to fix CVE-2022-34903.

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