Ubuntu
nbd package

nbd 1:3.20-1ubuntu0.1 source package in Ubuntu

Changelog

nbd (1:3.20-1ubuntu0.1) focal-security; urgency=medium

  * SECURITY UPDATE: heap overflow via long name length
    - nbd-server.c: limit the size of a name length.
    - CVE-2022-26495
  * SECURITY UPDATE: buffer overflow in NBD_OPT_INFO/NBD_OPT_GO handling
    - nbd-server.c: use consume function instead of socket_read.
    - CVE-2022-26496

 -- Marc Deslauriers <email address hidden>  Thu, 10 Mar 2022 08:15:12 -0500

Upload details

Uploaded by:
Marc Deslauriers
Uploaded to:
Focal
Original maintainer:
Ubuntu Developers
Architectures:
any
Section:
admin
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section
Focal updates main admin
Focal security main admin

Downloads

File Size SHA-256 Checksum
nbd_3.20.orig.tar.gz 1.0 MiB b6a82acbc9b1085534820dbc0d23ddbc39b7970e587e6930aec97e262feb222b
nbd_3.20-1ubuntu0.1.diff.gz 88.3 KiB 6aab952975cd20b2a000594ede0f3babc0c283d160dcc378d585d236851f1245
nbd_3.20-1ubuntu0.1.dsc 2.0 KiB 1561fc731c92fccafa4f00a349e5e8f67ca0c8be806e3bc62492cefcd5d162c2

View changes file

Binary packages built by this source

nbd-client: Network Block Device protocol - client

 Network Block Device (NBD) is a client/server protocol that
 emulates a block device (such as a hard disk, a floppy, or a CD-ROM)
 over the network, thus giving the system the ability to swap over the
 network, or to use raw network disk space for other purposes.
 .
 However, writing to one Network Block Device from different clients
 simultaneously is not recommended, and would probably result in data
 loss. If you want multiple clients to share a remote resource, use a
 network file system such as NFS or Coda.
 .
 This package provides the client binary for NBD.

nbd-client-dbgsym: debug symbols for nbd-client
nbd-client-udeb: Network Block Device protocol - client for Debian Installer

 Network Block Device (NBD) is a client/server protocol that
 emulates a block device (such as a hard disk, a floppy, or a CD-ROM)
 over the network, thus giving the system the ability to swap over the
 network, or to use raw network disks pace for other purposes.
 .
 This package provides the client binary for NBD.
 .
 It is a minimal version meant for use in the installer only.

nbd-server: Network Block Device protocol - server

 Network Block Device (NBD) is a client/server protocol that
 emulates a block device (such as a hard disk, a floppy, or a CD-ROM)
 over the network, thus giving the system the ability to swap over the
 network, or to use raw network disk space for other purposes.
 .
 However, writing to one Network Block Device from different clients
 simultaneously is not recommended, and would probably result in data
 loss. If you want multiple clients to share a remote resource, use a
 network file system such as NFS or Coda.
 .
 This package provides the server binary for NBD.

nbd-server-dbgsym: debug symbols for nbd-server