SUSE-SU-2022:1276-1

This update for nbd fixes the following issues:

• CVE-2022-26495: Fixed an integer overflow with a resultant heap-based buffer overflow (bsc#1196827).
• CVE-2022-26496: Fixed a stack-based buffer overflow when parsing the name field by sending a crafted NBD_OPT_INFO (bsc#1196828).

Update to version 3.24 (bsc#1196827, bsc#1196828, CVE-2022-26495, CVE-2022-26496):

• https://github.com/advisories/GHSA-q9rw-8758-hccj

Update to version 3.23:

• Don't overwrite the hostname with the TLS hostname

Update to version 3.22:

• nbd-server: handle auth for v6-mapped IPv4 addresses
• nbd-client.c: parse the next option in all cases
• configure.ac: silence a few autoconf 2.71 warnings
• spec: Relax NBD_OPT_LIST_META_CONTEXTS
• client: Don't confuse Unix socket with TLS hostname
• server: Avoid deprecated g_memdup

Update to version 3.21:

• Fix --disable-manpages build
• Fix a bug in whitespace handling regarding authorization files
• Support client-side marking of devices as read-only
• Support preinitialized NBD connection (i.e., skip the negotiation).
• Fix the systemd unit file for nbd-client so it works with netlink (the more common situation nowadays)

Update to 3.20.0 (no changelog)

Update to version 3.19.0:

• Better error messages in case of unexpected disconnects
• Better compatibility with non-bash sh implementations (for configure.sh)
• Fix for a segfault in NBD_OPT_INFO handling
• The ability to specify whether to listen on both TCP and Unix domain sockets, rather than to always do so
• Various minor editorial and spelling fixes in the documentation.

Update to version 1.18.0:

• Client: Add the '-g' option to avoid even trying the NBD_OPT_GO message
• Server: fixes to inetd mode
• Don't make gnutls and libnl automagic.
• Server: bugfixes in handling of some export names during verification.
• Server: clean supplementary groups when changing user.
• Client: when using the netlink protocol, only set a timeout when there actually is a timeout, rather than defaulting to 0 seconds
• Improve documentation on the nbdtab file
• Minor improvements to some error messages
• Improvements to test suite so it works better on non-GNU userland environments

• Update to version 1.17.0:
  • proto: add xNBD command NBD_CMD_CACHE to the spec
  • server: do not crash when handling child name
  • server: Close socket pair when fork fails