GnuPG 1.4.x, 2.0.x, and 2.1.x treats a key flags subpacket with all bits cleared (no usage permitted) as if it has all bits set (all usage permitted), which might allow remote attackers to bypass intended cryptographic protection mechanisms by leveraging the subkey.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Gnupg | Gnupg | 1.4.0 (including) | 1.4.0 (including) |
Gnupg | Gnupg | 1.4.2 (including) | 1.4.2 (including) |
Gnupg | Gnupg | 1.4.3 (including) | 1.4.3 (including) |
Gnupg | Gnupg | 1.4.4 (including) | 1.4.4 (including) |
Gnupg | Gnupg | 1.4.5 (including) | 1.4.5 (including) |
Gnupg | Gnupg | 1.4.6 (including) | 1.4.6 (including) |
Gnupg | Gnupg | 1.4.8 (including) | 1.4.8 (including) |
Gnupg | Gnupg | 1.4.10 (including) | 1.4.10 (including) |
Gnupg | Gnupg | 1.4.11 (including) | 1.4.11 (including) |
Gnupg | Gnupg | 1.4.12 (including) | 1.4.12 (including) |
Gnupg | Gnupg | 1.4.13 (including) | 1.4.13 (including) |
Red Hat Enterprise Linux 5 | RedHat | gnupg-0:1.4.5-18.el5_10 | * |
Red Hat Enterprise Linux 5 | RedHat | gnupg2-0:2.0.10-6.el5_10 | * |
Red Hat Enterprise Linux 6 | RedHat | gnupg2-0:2.0.14-6.el6_4 | * |
Gnupg | Ubuntu | devel | * |
Gnupg | Ubuntu | lucid | * |
Gnupg | Ubuntu | precise | * |
Gnupg | Ubuntu | quantal | * |
Gnupg | Ubuntu | raring | * |
Gnupg2 | Ubuntu | devel | * |
Gnupg2 | Ubuntu | lucid | * |
Gnupg2 | Ubuntu | precise | * |
Gnupg2 | Ubuntu | quantal | * |
Gnupg2 | Ubuntu | raring | * |