Rapid7 Vulnerability & Exploit Database

Alpine Linux: CVE-2013-4351: CVE-2013-4351 GnuPG treats no-usage-permitted keys as all-usages-permitted

Back to Search

Alpine Linux: CVE-2013-4351: CVE-2013-4351 GnuPG treats no-usage-permitted keys as all-usages-permitted

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
10/09/2013
Created
07/25/2018
Added
08/30/2017
Modified
09/22/2017

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.

Solution(s)

  • alpine-linux-upgrade-gnupg

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;