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Bug 1640216 - (CVE-2018-1000808) CVE-2018-1000808 pyOpenSSL: Failure to release memory before removing last reference in PKCS #12 Store
CVE-2018-1000808 pyOpenSSL: Failure to release memory before removing last re...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20171129,reported=2...
: Security
Depends On: 1640218 1640219 1642780 1642781 1642782 1642783 1642784
Blocks: 1640222
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Reported: 2018-10-17 10:51 EDT by Andrej Nemec
Modified: 2018-11-01 01:56 EDT (History)
37 users (show)

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Fixed In Version: pyOpenSSL 17.5.0
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Description Andrej Nemec 2018-10-17 10:51:56 EDT 
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 10:55:55 EDT 
Created pyOpenSSL tracking bugs for this issue:

Affects: fedora-28 [bug 1640218]
Affects: openstack-rdo [bug 1640219]
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