CVE-2016-0772

CVE-2016-0772

Published · Updated

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28Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 15%
from disclosure to weaponsame day
Published on NVDSep 2
1st PoCJul 3
The smtplib library in CPython (aka Python) before 2.7.12, 3.x before 3.4.5, and 3.5.x before 3.5.2 does not return an error when StartTLS fails, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a "StartTLS stripping attack."
Affected products
n/a · n/a
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