mainproc.c in GnuPG before 2.2.8 mishandles the original filename during decryption and verification actions, which allows remote attackers to spoof the output that GnuPG sends on file descriptor 2 to other programs that use the "--status-fd 2" option. For example, the OpenPGP data might represent an original filename that contains line feed characters in conjunction with GOODSIG or VALIDSIG status codes.
References
Configurations
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Information
Published : 2018-06-08 14:29
Updated : 2022-04-18 10:30
NVD link : CVE-2018-12020
Mitre link : CVE-2018-12020
JSON object : View
CWE
CWE-706
Use of Incorrectly-Resolved Name or Reference
Products Affected
redhat
- enterprise_linux_desktop
- enterprise_linux_server_aus
- enterprise_linux_workstation
- enterprise_linux_server_tus
- enterprise_linux_server_eus
- enterprise_linux_server
gnupg
- gnupg
canonical
- ubuntu_linux
debian
- debian_linux