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Bug 1415710 - (CVE-2016-10149) CVE-2016-10149 python-pysaml2: Entity expansion issue
CVE-2016-10149 python-pysaml2: Entity expansion issue
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20161031,repor...
: Security
Depends On: 1415563 1415564 1415565 1415566 1415567 1415568
Blocks: 1422321
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Reported: 2017-01-23 08:51 EST by Andrej Nemec
Modified: 2018-09-23 22:13 EDT (History)
20 users (show)

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Doc Text:
An XML entity expansion vulnerability was found in python-pysaml2. A remote attacker could send a crafted request which would cause denial of service through resource exhaustion.
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Environment:
Last Closed: 2017-04-19 00:02:41 EDT
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CRM:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:0936 normal SHIPPED_LIVE Moderate: python-defusedxml and python-pysaml2 security update 2017-04-12 13:51:05 EDT
Red Hat Product Errata RHSA-2017:0937 normal SHIPPED_LIVE Moderate: python-defusedxml and python-pysaml2 security update 2017-04-12 13:50:14 EDT
Red Hat Product Errata RHSA-2017:0938 normal SHIPPED_LIVE Moderate: python-defusedxml and python-pysaml2 security update 2017-04-12 13:49:44 EDT

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Description Andrej Nemec 2017-01-23 08:51:39 EST 
An entity expansion vulnerability was found in python-pysaml2.

Upstream patch:

https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9b

References:

http://seclists.org/oss-sec/2017/q1/140
Comment 1 Andrej Nemec 2017-01-23 08:53:36 EST 
Created python-pysaml2 tracking bugs for this issue:

Affects: fedora-all [bug 1415563]
Comment 3 errata-xmlrpc 2017-04-12 09:52:19 EDT 
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 10.0 (Newton)

Via RHSA-2017:0938 https://access.redhat.com/errata/RHSA-2017:0938
Comment 4 errata-xmlrpc 2017-04-12 09:52:51 EDT 
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 9.0 (Mitaka)

Via RHSA-2017:0937 https://access.redhat.com/errata/RHSA-2017:0937
Comment 5 errata-xmlrpc 2017-04-12 09:53:26 EDT 
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 8.0 (Liberty)

Via RHSA-2017:0936 https://access.redhat.com/errata/RHSA-2017:0936
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