USN-1288-1: vsftpd vulnerability
8
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
10/10/2011
07/25/2018
05/06/2013
08/07/2020
Description
net/core/net_namespace.c in the Linux kernel 2.6.32 and earlier does not properly handle a high rate of creation and cleanup of network namespaces, which makes it easier for remote attackers to cause a denial of service (memory consumption) via requests to a daemon that requires a separate namespace per connection, as demonstrated by vsftpd.
Solution(s)
- ubuntu-upgrade-vsftpd
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