Bug 1640216 (CVE-2018-1000808) - CVE-2018-1000808 pyOpenSSL: Failure to release memory before removing last reference in PKCS #12 Store
Summary: CVE-2018-1000808 pyOpenSSL: Failure to release memory before removing last re...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-1000808
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1640218 1640219 1642780 1642781 1642782 1642783 1642784 1649622 1654554
Blocks: 1640222
TreeView+ depends on / blocked
 
Reported: 2018-10-17 14:51 UTC by Andrej Nemec
Modified: 2020-12-17 08:09 UTC (History)
36 users (show)

Fixed In Version: pyOpenSSL 17.5.0
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2019-06-10 10:39:53 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2019:0085 0 None None None 2019-01-16 17:53:22 UTC

Internal Links: 1666967

Description Andrej Nemec 2018-10-17 14:51:56 UTC 
Python Cryptographic Authority pyopenssl version before 17.5.0 fails to release memory before removing last reference in PKCS #12 Store. This can result in a Denial of service if memory runs low or is exhausted.

Upstream issue:

https://github.com/pyca/pyopenssl/pull/723
Comment 1 Andrej Nemec 2018-10-17 14:55:55 UTC 
Created pyOpenSSL tracking bugs for this issue:

Affects: fedora-28 [bug 1640218]
Affects: openstack-rdo [bug 1640219]
Comment 7 errata-xmlrpc 2019-01-16 17:53:20 UTC 
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 13.0 (Queens)

Via RHSA-2019:0085 https://access.redhat.com/errata/RHSA-2019:0085
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