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 Software | Affected Version | How 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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Reference Links
- http://www.openwall.com/lists/oss-security/2022/07/02/1
- https://bugs.debian.org/1014157
- https://dev.gnupg.org/T6027
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FRLWJQ76A4UKHI3Q36BKSJKS4LFLQO33/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NPTAR76EIZY7NQFENSOZO7U473257OVZ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VN63GBTMRWO36Y7BKA2WQHROAKCXKCBL/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VU64FUVG2PRZBSHFOQRSP7KDVEIZ23OS/
- https://security.netapp.com/advisory/ntap-20220826-0005/
- https://www.debian.org/security/2022/dsa-5174
- https://www.openwall.com/lists/oss-security/2022/06/30/1
- https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=34c649b3601383cd11dbc76221747ec16fd68e1b
- https://security-tracker.debian.org/tracker/CVE-2022-34903
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.
- collector/security-tracker-debian
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/type
- agent/event
- agent/description
- agent/remedy
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/debian
- vendor/gnupg
- canonical/gnupg gnupg
- version/gnupg gnupg/2.3.6
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/35
- version/fedoraproject fedora/36
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- version/debian debian linux/11.0
- vendor/netapp
- canonical/netapp active iq unified manager vmware vsphere
- canonical/netapp ontap select deploy administration utility