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Test ID:1.3.6.1.4.1.25623.1.0.118255
Category:General
Title:Python < 2.7.14, 3.3.x < 3.3.7, 3.4.x < 3.4.7, 3.5.x < 3.5.4, 3.6.x < 3.6.2 Expat 2.2 (bpo-29591) - Linux
Summary:Python is prone to various security vulnerabilities in bundled; expat.
Description:Summary:
Python is prone to various security vulnerabilities in bundled
expat.

Vulnerability Insight:
The following vulnerabilities exist:

- CVE-2016-0718: Expat allows context-dependent attackers to cause a denial of service (crash) or
possibly execute arbitrary code via a malformed input document, which triggers a buffer overflow.

- CVE-2016-4472: The overflow protection in Expat is removed by compilers with certain optimization
settings, which allows remote attackers to cause a denial of service (crash) or possibly execute
arbitrary code via crafted XML data.

NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1283 and CVE-2015-2716.

Affected Software/OS:
Python prior to version 2.7.14, versions 3.3.x prior to 3.3.7,
3.4.x prior to 3.4.7, 3.5.x prior to 3.5.3 and 3.6.x prior to 3.6.2.

Solution:
Update to version 2.7.14, 3.3.7, 3.4.7, 3.5.4, 3.6.2 or later.

CVSS Score:
7.5

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2016-0718
1036348
http://www.securitytracker.com/id/1036348
1036415
http://www.securitytracker.com/id/1036415
1037705
http://www.securitytracker.com/id/1037705
20170227 CVE-2016-9892 - Remote Code Execution as Root via ESET Endpoint Antivirus 6
http://seclists.org/fulldisclosure/2017/Feb/68
90729
http://www.securityfocus.com/bid/90729
APPLE-SA-2016-07-18-1
http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
DSA-3582
http://www.debian.org/security/2016/dsa-3582
GLSA-201701-21
https://security.gentoo.org/glsa/201701-21
RHSA-2016:2824
http://rhn.redhat.com/errata/RHSA-2016-2824.html
RHSA-2018:2486
https://access.redhat.com/errata/RHSA-2018:2486
SUSE-SU-2016:1508
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00006.html
SUSE-SU-2016:1512
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00007.html
USN-2983-1
http://www.ubuntu.com/usn/USN-2983-1
USN-3044-1
http://www.ubuntu.com/usn/USN-3044-1
[oss-security] 20160517 CVE-2016-0718: Expat XML Parser Crashes on Malformed Input
http://www.openwall.com/lists/oss-security/2016/05/17/12
http://packetstormsecurity.com/files/141350/ESET-Endpoint-Antivirus-6-Remote-Code-Execution.html
http://support.eset.com/ca6333/
http://www.mozilla.org/security/announce/2016/mfsa2016-68.html
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
https://bugzilla.mozilla.org/show_bug.cgi?id=1236923
https://bugzilla.redhat.com/show_bug.cgi?id=1296102
https://kc.mcafee.com/corporate/index?page=content&id=SB10365
https://source.android.com/security/bulletin/2016-11-01.html
https://support.apple.com/HT206903
https://www.tenable.com/security/tns-2016-20
openSUSE-SU-2016:1441
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00064.html
openSUSE-SU-2016:1523
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00010.html
openSUSE-SU-2016:1964
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html
openSUSE-SU-2016:2026
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html
Common Vulnerability Exposure (CVE) ID: CVE-2016-4472
91528
http://www.securityfocus.com/bid/91528
USN-3013-1
http://www.ubuntu.com/usn/USN-3013-1
https://bugzilla.redhat.com/show_bug.cgi?id=1344251
https://sourceforge.net/p/expat/code_git/ci/f0bec73b018caa07d3e75ec8dd967f3785d71bde
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