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Fixed client parsing crash.

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This commit is contained in:
Joe Testa 2019-10-09 20:57:31 -04:00
parent 4c9b871f5c
commit 83544836c9
1 changed files with 2 additions and 2 deletions
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ssh-audit.py
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@ -2809,7 +2809,7 @@ def output_recommendations(algs, software, padlen=0):
ret = True ret = True
# PuTTY's algorithms cannot be modified, so there's no point in issuing recommendations. # PuTTY's algorithms cannot be modified, so there's no point in issuing recommendations.
if software.product == SSH.Product.PuTTY: if (software is not None) and (software.product == SSH.Product.PuTTY):
max_vuln_version = 0.0 max_vuln_version = 0.0
max_cvssv2_severity = 0.0 max_cvssv2_severity = 0.0
# Search the CVE database for the most recent vulnerable version and the max CVSSv2 score. # Search the CVE database for the most recent vulnerable version and the max CVSSv2 score.
@ -2880,7 +2880,7 @@ def output_recommendations(algs, software, padlen=0):
def output_info(algs, software, client_audit, any_problems, padlen=0): def output_info(algs, software, client_audit, any_problems, padlen=0):
with OutputBuffer() as obuf: with OutputBuffer() as obuf:
# Tell user that PuTTY cannot be hardened at the protocol-level. # Tell user that PuTTY cannot be hardened at the protocol-level.
if client_audit and (software.product == SSH.Product.PuTTY): if client_audit and (software is not None) and (software.product == SSH.Product.PuTTY):
out.warn('(nfo) PuTTY does not have the option of restricting any algorithms during the SSH handshake.') out.warn('(nfo) PuTTY does not have the option of restricting any algorithms during the SSH handshake.')
# If any warnings or failures were given, print a link to the hardening guides. # If any warnings or failures were given, print a link to the hardening guides.