Arbitrary Code Injection Affecting gnupg2 package, versions <2.2.4-1ubuntu1.6
Threat Intelligence
EPSS
0.42% (75th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1804-GNUPG2-2940674
- published 4 Jul 2022
- disclosed 1 Jul 2022
Introduced: 1 Jul 2022
CVE-2022-34903 Open this link in a new tabHow to fix?
Upgrade Ubuntu:18.04 gnupg2 to version 2.2.4-1ubuntu1.6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gnupg2 package and not the gnupg2 package as distributed by Ubuntu.
See How to fix? for Ubuntu:18.04 relevant fixed versions and status.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2022-34903
- https://dev.gnupg.org/T6027
- https://bugs.debian.org/1014157
- https://www.openwall.com/lists/oss-security/2022/06/30/1
- http://www.openwall.com/lists/oss-security/2022/07/02/1
- https://www.debian.org/security/2022/dsa-5174
- 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/FRLWJQ76A4UKHI3Q36BKSJKS4LFLQO33/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VU64FUVG2PRZBSHFOQRSP7KDVEIZ23OS/
- https://security.netapp.com/advisory/ntap-20220826-0005/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRLWJQ76A4UKHI3Q36BKSJKS4LFLQO33/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NPTAR76EIZY7NQFENSOZO7U473257OVZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VN63GBTMRWO36Y7BKA2WQHROAKCXKCBL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VU64FUVG2PRZBSHFOQRSP7KDVEIZ23OS/
CVSS Scores
version 3.1