CVE - CVE-2013-4351

CVE-ID
CVE-2013-4351	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:DSA-2773 URL:http://www.debian.org/security/2013/dsa-2773 MISC:DSA-2774 URL:http://www.debian.org/security/2013/dsa-2774 MISC:RHSA-2013:1459 URL:http://rhn.redhat.com/errata/RHSA-2013-1459.html MISC:USN-1987-1 URL:http://ubuntu.com/usn/usn-1987-1 MISC:[oss-security] 20130913 Re: GnuPG treats no-usage-permitted keys as all-usages-permitted URL:http://www.openwall.com/lists/oss-security/2013/09/13/4 MISC:http://thread.gmane.org/gmane.comp.encryption.gpg.devel/17712/focus=18138 URL:http://thread.gmane.org/gmane.comp.encryption.gpg.devel/17712/focus=18138 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=1010137 URL:https://bugzilla.redhat.com/show_bug.cgi?id=1010137 MISC:openSUSE-SU-2013:1526 URL:http://lists.opensuse.org/opensuse-updates/2013-10/msg00003.html MISC:openSUSE-SU-2013:1532 URL:http://lists.opensuse.org/opensuse-updates/2013-10/msg00006.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20130612	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20130612)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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