CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
AI Score
Confidence
Low
EPSS
Percentile
74.4%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
gnupg | gnupg | 1.4.0 | cpe:2.3:a:gnupg:gnupg:1.4.0:*:*:*:*:*:*:* |
gnupg | gnupg | 1.4.2 | cpe:2.3:a:gnupg:gnupg:1.4.2:*:*:*:*:*:*:* |
gnupg | gnupg | 1.4.3 | cpe:2.3:a:gnupg:gnupg:1.4.3:*:*:*:*:*:*:* |
gnupg | gnupg | 1.4.4 | cpe:2.3:a:gnupg:gnupg:1.4.4:*:*:*:*:*:*:* |
gnupg | gnupg | 1.4.5 | cpe:2.3:a:gnupg:gnupg:1.4.5:*:*:*:*:*:*:* |
gnupg | gnupg | 1.4.6 | cpe:2.3:a:gnupg:gnupg:1.4.6:*:*:*:*:*:*:* |
gnupg | gnupg | 1.4.8 | cpe:2.3:a:gnupg:gnupg:1.4.8:*:*:*:*:*:*:* |
gnupg | gnupg | 1.4.10 | cpe:2.3:a:gnupg:gnupg:1.4.10:*:*:*:*:*:*:* |
gnupg | gnupg | 1.4.11 | cpe:2.3:a:gnupg:gnupg:1.4.11:*:*:*:*:*:*:* |
gnupg | gnupg | 1.4.12 | cpe:2.3:a:gnupg:gnupg:1.4.12:*:*:*:*:*:*:* |
lists.opensuse.org/opensuse-updates/2013-10/msg00003.html
lists.opensuse.org/opensuse-updates/2013-10/msg00006.html
rhn.redhat.com/errata/RHSA-2013-1459.html
thread.gmane.org/gmane.comp.encryption.gpg.devel/17712/focus=18138
ubuntu.com/usn/usn-1987-1
www.debian.org/security/2013/dsa-2773
www.debian.org/security/2013/dsa-2774
www.openwall.com/lists/oss-security/2013/09/13/4
bugzilla.redhat.com/show_bug.cgi?id=1010137