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.
{ "binaries": [ { "binary_name": "gnupg-agent", "binary_version": "2.0.22-3ubuntu1.4" }, { "binary_name": "gnupg2", "binary_version": "2.0.22-3ubuntu1.4" }, { "binary_name": "gpgsm", "binary_version": "2.0.22-3ubuntu1.4" }, { "binary_name": "gpgv2", "binary_version": "2.0.22-3ubuntu1.4" }, { "binary_name": "scdaemon", "binary_version": "2.0.22-3ubuntu1.4" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "dirmngr", "binary_version": "2.1.11-6ubuntu2.1" }, { "binary_name": "gnupg-agent", "binary_version": "2.1.11-6ubuntu2.1" }, { "binary_name": "gnupg2", "binary_version": "2.1.11-6ubuntu2.1" }, { "binary_name": "gpgsm", "binary_version": "2.1.11-6ubuntu2.1" }, { "binary_name": "gpgv2", "binary_version": "2.1.11-6ubuntu2.1" }, { "binary_name": "scdaemon", "binary_version": "2.1.11-6ubuntu2.1" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "dirmngr", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gnupg", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gnupg-agent", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gnupg-l10n", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gnupg-utils", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gnupg2", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpg", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpg-agent", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpg-wks-client", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpg-wks-server", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpgconf", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpgsm", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpgv", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpgv-static", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpgv-win32", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "gpgv2", "binary_version": "2.2.4-1ubuntu1.1" }, { "binary_name": "scdaemon", "binary_version": "2.2.4-1ubuntu1.1" } ], "availability": "No subscription required" }