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Test ID:1.3.6.1.4.1.25623.1.0.814307
Category:Denial of Service
Title:Python 2.7.x < 2.7.16, 3.4.x < 3.4.10, 3.5.x < 3.5.7, 3.6.x < 3.6.7, 3.7.0 Python Issue (bpo-34623) - Mac OS X
Summary:Python is prone to a denial of service vulnerability.
Description:Summary:
Python is prone to a denial of service vulnerability.

Vulnerability Insight:
The flaw exists because Python's elementtree C accelerator
fails to initialise Expat's hash salt during initialization

Vulnerability Impact:
Successful exploitation allows denial of service attacks
against Expat by constructing an XML document that would cause pathological hash collisions
in Expat's internal data structures, consuming large amounts CPU and RAM.

Affected Software/OS:
Python versions 2.7.0 through 2.7.15, 3.4.0 through 3.4.9,
3.5.0 through 3.5.6, 3.6.0 through 3.6.6 and 3.7.0.

Solution:
Update to version 2.7.16, 3.4.10, 3.5.7, 3.6.7, 3.7.1 or later.

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Cross-Ref: BugTraq ID: 105396
Common Vulnerability Exposure (CVE) ID: CVE-2018-14647
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