Bug 1415710 (CVE-2016-10149) - CVE-2016-10149 python-pysaml2: Entity expansion issue
Summary: CVE-2016-10149 python-pysaml2: Entity expansion issue
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2016-10149
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1415563 1415564 1415565 1415566 1415567 1415568
Blocks: 1422321
TreeView+ depends on / blocked
 
Reported: 2017-01-23 13:51 UTC by Andrej Nemec
Modified: 2021-02-17 02:44 UTC (History)
20 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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.
Clone Of:
Environment:
Last Closed: 2017-04-19 04:02:41 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:0936 0 normal SHIPPED_LIVE Moderate: python-defusedxml and python-pysaml2 security update 2017-04-12 17:51:05 UTC
Red Hat Product Errata RHSA-2017:0937 0 normal SHIPPED_LIVE Moderate: python-defusedxml and python-pysaml2 security update 2017-04-12 17:50:14 UTC
Red Hat Product Errata RHSA-2017:0938 0 normal SHIPPED_LIVE Moderate: python-defusedxml and python-pysaml2 security update 2017-04-12 17:49:44 UTC

Description Andrej Nemec 2017-01-23 13:51:39 UTC 
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 13:53:36 UTC 
Created python-pysaml2 tracking bugs for this issue:

Affects: fedora-all [bug 1415563]
Comment 3 errata-xmlrpc 2017-04-12 13:52:19 UTC 
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 13:52:51 UTC 
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 13:53:26 UTC 
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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