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Added check for use-after-free vulnerability in PuTTY v0.73.

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Joe Testa 2020-07-03 15:07:34 -04:00
parent bf1fbbfa43
commit d717f86238
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README.md
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@ -78,6 +78,7 @@ $ brew install ssh-audit
- 1024-bit moduli upgraded from warnings to failures. - 1024-bit moduli upgraded from warnings to failures.
- Many Python 2 code clean-ups, testing framework improvements, pylint & flake8 fixes, and mypy type comments; credit [Jürgen Gmach](https://github.com/jugmac00)). - Many Python 2 code clean-ups, testing framework improvements, pylint & flake8 fixes, and mypy type comments; credit [Jürgen Gmach](https://github.com/jugmac00)).
- Suppress recommendation of token host key types. - Suppress recommendation of token host key types.
- Added check for use-after-free vulnerability in PuTTY v0.73.
- Added 2 new host key types: `ssh-rsa1`, `ssh-dss-sha256@ssh.com`. - Added 2 new host key types: `ssh-rsa1`, `ssh-dss-sha256@ssh.com`.
- Added 1 new key exchange: `diffie-hellman-group1-sha256`. - Added 1 new key exchange: `diffie-hellman-group1-sha256`.
- Added 5 new ciphers: `blowfish`, `AEAD_AES_128_GCM`, `AEAD_AES_256_GCM`, `crypticore128@ssh.com`, `seed-cbc@ssh.com`. - Added 5 new ciphers: `blowfish`, `AEAD_AES_128_GCM`, `AEAD_AES_256_GCM`, `crypticore128@ssh.com`, `seed-cbc@ssh.com`.

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ssh-audit.py
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@ -2191,6 +2191,7 @@ class SSH: # pylint: disable=too-few-public-methods
['1.2.3', '2.1.1', 1, 'CVE-2001-0361', 4.0, 'recover plaintext from ciphertext'], ['1.2.3', '2.1.1', 1, 'CVE-2001-0361', 4.0, 'recover plaintext from ciphertext'],
['1.2', '2.1', 1, 'CVE-2000-0525', 10.0, 'execute arbitrary code (improper privileges)']], ['1.2', '2.1', 1, 'CVE-2000-0525', 10.0, 'execute arbitrary code (improper privileges)']],
'PuTTY': [ 'PuTTY': [
['0.54', '0.73', 2, 'CVE-2020-XXXX', 5.0, 'out of bounds memory read'],
['0.0', '0.72', 2, 'CVE-2019-17069', 5.0, 'potential DOS by remote SSHv1 server'], ['0.0', '0.72', 2, 'CVE-2019-17069', 5.0, 'potential DOS by remote SSHv1 server'],
['0.71', '0.72', 2, 'CVE-2019-17068', 5.0, 'xterm bracketed paste mode command injection'], ['0.71', '0.72', 2, 'CVE-2019-17068', 5.0, 'xterm bracketed paste mode command injection'],
['0.52', '0.72', 2, 'CVE-2019-17067', 7.5, 'port rebinding weakness in port forward tunnel handling'], ['0.52', '0.72', 2, 'CVE-2019-17067', 7.5, 'port rebinding weakness in port forward tunnel handling'],