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osvGoogleOSV:DSA-2806-1
HistoryNov 29, 2013 - 12:00 a.m.

nbd - privilege escalation

2013-11-2900:00:00
Google
osv.dev
6

0.01 Low

EPSS

Percentile

83.3%

It was discovered that nbd-server, the server for the Network Block
Device protocol, did incorrect parsing of the access control lists,
allowing access to any hosts with an IP address sharing a prefix with
an allowed address.

For the oldstable distribution (squeeze), this problem has been fixed in
version 1:2.9.16-8+squeeze1.

For the stable distribution (wheezy), this problem has been fixed in
version 1:3.2-4~deb7u4.

For the unstable distribution (sid), this problem will be fixed soon.

We recommend that you upgrade your nbd packages.