openSUSE Security Update: Security update for python-cryptography, python-pyOpenSSL
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Announcement ID: openSUSE-SU-2019:1104-1
Rating: important
References: #1021578 #1052927 #1111634 #1111635 #1119077

Cross-References: CVE-2018-1000807 CVE-2018-1000808
Affected Products:
openSUSE Leap 42.3
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An update that solves two vulnerabilities and has three
fixes is now available.

Description:

This update for python-cryptography, python-pyOpenSSL fixes the following
issues:

Security issues fixed:

– CVE-2018-1000808: A memory leak due to missing reference checking in
PKCS#12 store handling was fixed (bsc#1111634)
– CVE-2018-1000807: A use-after-free in X509 object handling was fixed
(bsc#1111635)

This update also contains the following tracked bug fixes:

– avoid bad interaction with python-cryptography package. (bsc#1021578)
– Avoid regression accessesing non-existing attribute _from_raw_x509_ptr
in object X509 (bsc#1119077)
– Add python-setuptools as a requirement. (bsc#1052927)

This update was imported from the SUSE:SLE-12-SP2:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

– openSUSE Leap 42.3:

zypper in -t patch openSUSE-2019-1104=1

Package List:

– openSUSE Leap 42.3 (noarch):

python-pyOpenSSL-16.0.0-5.8.2
python-pyOpenSSL-doc-16.0.0-5.8.2
python3-pyOpenSSL-16.0.0-5.8.2
python3-pyOpenSSL-doc-16.0.0-5.8.2

– openSUSE Leap 42.3 (x86_64):

python-cryptography-1.3.1-5.3.1
python-cryptography-debuginfo-1.3.1-5.3.1
python-cryptography-debugsource-1.3.1-5.3.1
python3-cryptography-1.3.1-5.3.1
python3-cryptography-debuginfo-1.3.1-5.3.1

References:

https://www.suse.com/security/cve/CVE-2018-1000807.html
https://www.suse.com/security/cve/CVE-2018-1000808.html
https://bugzilla.suse.com/1021578
https://bugzilla.suse.com/1052927
https://bugzilla.suse.com/1111634
https://bugzilla.suse.com/1111635
https://bugzilla.suse.com/1119077

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