vulnerability

Amazon Linux AMI: CVE-2016-0772: Security patch for python26, python27, python34 (ALAS-2016-724)

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Jul 20, 2016
Added
Jul 22, 2016
Modified
Apr 16, 2020

Description

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."

Solutions

amazon-linux-upgrade--python27amazon-linux-upgrade--python34amazon-linux-upgrade-python26

References

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