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openSUSE-SU-2021:1390-1

Опубликовано: 20 окт. 2021
Источник: suse-cvrf

Описание

Security update for ssh-audit

This update for ssh-audit fixes the following issues:

ssh-audit was updated to version 2.5.0

  • Fixed crash when running host key tests.

  • Handles server connection failures more gracefully.

  • Now prints JSON with indents when -jj is used (useful for debugging).

  • Added MD5 fingerprints to verbose output.

  • Added -d/--debug option for getting debugging output.

  • Updated JSON output to include MD5 fingerprints. Note that this results in a breaking change in the 'fingerprints' dictionary format.

  • Updated OpenSSH 8.1 (and earlier) policies to include rsa-sha2-512 and rsa-sha2-256.

  • Added OpenSSH v8.6 & v8.7 policies.

  • Added 3 new key exchanges:

    • gss-gex-sha1-eipGX3TCiQSrx573bT1o1Q==
    • gss-group1-sha1-eipGX3TCiQSrx573bT1o1Q==
    • gss-group14-sha1-eipGX3TCiQSrx573bT1o1Q==
  • Added 3 new MACs:

    • hmac-ripemd160-96
    • AEAD_AES_128_GCM
    • AEAD_AES_256_GCM

Update to version 2.4.0

  • Added multi-threaded scanning support.
  • Added version check for OpenSSH user enumeration (CVE-2018-15473).
  • Added deprecation note to host key types based on SHA-1.
  • Added extra warnings for SSHv1.
  • Added built-in hardened OpenSSH v8.5 policy.
  • Upgraded warnings to failures for host key types based on SHA-1
  • Fixed crash when receiving unexpected response during host key test.
  • Fixed hang against older Cisco devices during host key test & gex test.
  • Fixed improper termination while scanning multiple targets when one target returns an error.
  • Dropped support for Python 3.5 (which reached EOL in Sept.2020)
  • Added 1 new key exchange: sntrup761x25519-sha512@openssh.com.

Список пакетов

SUSE Package Hub 15 SP3
ssh-audit-2.5.0-bp153.2.3.1
openSUSE Leap 15.3
ssh-audit-2.5.0-bp153.2.3.1

Описание

OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.


Затронутые продукты
SUSE Package Hub 15 SP3:ssh-audit-2.5.0-bp153.2.3.1
openSUSE Leap 15.3:ssh-audit-2.5.0-bp153.2.3.1

Ссылки