GnuPG 1.4.6 and earlier and GPGME before 1.1.4, when run from the command line, does not visually distinguish signed and unsigned portions of OpenPGP messages with multiple components, which might allow remote attackers to forge the contents of a message without detection.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gpgme | Gnu | * | 1.1.3 (including) |
| Gnupg | Gnupg | * | 1.4.6 (including) |
| Red Hat Enterprise Linux 2.1 | RedHat | gnupg-0:1.0.7-21 | * |
| Red Hat Enterprise Linux 3 | RedHat | gnupg-0:1.2.1-20 | * |
| Red Hat Enterprise Linux 4 | RedHat | gnupg-0:1.2.6-9 | * |
| Red Hat Enterprise Linux 5 | RedHat | gnupg-0:1.4.5-13 | * |
| Gnupg | Ubuntu | dapper | * |
| Gnupg | Ubuntu | devel | * |
| Gnupg | Ubuntu | edgy | * |
| Gnupg | Ubuntu | feisty | * |
| Gnupg | Ubuntu | gutsy | * |
| Gnupg | Ubuntu | hardy | * |
| Gnupg | Ubuntu | intrepid | * |
| Gnupg | Ubuntu | jaunty | * |
| Gnupg | Ubuntu | karmic | * |
| Gnupg2 | Ubuntu | dapper | * |
| Gnupg2 | Ubuntu | devel | * |
| Gnupg2 | Ubuntu | edgy | * |
| Gnupg2 | Ubuntu | feisty | * |
| Gnupg2 | Ubuntu | gutsy | * |
| Gnupg2 | Ubuntu | hardy | * |
| Gnupg2 | Ubuntu | intrepid | * |
| Gnupg2 | Ubuntu | jaunty | * |
| Gnupg2 | Ubuntu | karmic | * |
| Gpgme1.0 | Ubuntu | dapper | * |
| Gpgme1.0 | Ubuntu | devel | * |
| Gpgme1.0 | Ubuntu | edgy | * |
| Gpgme1.0 | Ubuntu | feisty | * |
| Gpgme1.0 | Ubuntu | gutsy | * |
| Gpgme1.0 | Ubuntu | hardy | * |
| Gpgme1.0 | Ubuntu | intrepid | * |
| Gpgme1.0 | Ubuntu | jaunty | * |
| Gpgme1.0 | Ubuntu | karmic | * |