openSUSE Security Update: Security update for gnutls
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Announcement ID: openSUSE-SU-2019:1353-1
Rating: important
References: #1118087 #1130681 #1130682
Cross-References: CVE-2018-16868 CVE-2019-3829 CVE-2019-3836

Affected Products:
openSUSE Leap 15.0
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An update that fixes three vulnerabilities is now available.

Description:

This update for gnutls fixes to version 3.6.7 the following issues:

Security issued fixed:

– CVE-2019-3836: Fixed an invalid pointer access via malformed TLS1.3
async messages (bsc#1130682).
– CVE-2019-3829: Fixed a double free vulnerability in the certificate
verification API (bsc#1130681).
– CVE-2018-16868: Fixed Bleichenbacher-like side channel leakage in PKCS#1
v1.5 verification and padding oracle verification (bsc#1118087)

Non-security issue fixed:

– Update gnutls to support TLS 1.3 (fate#327114)

This update was imported from the SUSE:SLE-15: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 15.0:

zypper in -t patch openSUSE-2019-1353=1

Package List:

– openSUSE Leap 15.0 (i586 x86_64):

gnutls-3.6.7-lp150.9.1
gnutls-debuginfo-3.6.7-lp150.9.1
gnutls-debugsource-3.6.7-lp150.9.1
gnutls-guile-3.6.7-lp150.9.1
gnutls-guile-debuginfo-3.6.7-lp150.9.1
libgnutls-dane-devel-3.6.7-lp150.9.1
libgnutls-dane0-3.6.7-lp150.9.1
libgnutls-dane0-debuginfo-3.6.7-lp150.9.1
libgnutls-devel-3.6.7-lp150.9.1
libgnutls30-3.6.7-lp150.9.1
libgnutls30-debuginfo-3.6.7-lp150.9.1
libgnutlsxx-devel-3.6.7-lp150.9.1
libgnutlsxx28-3.6.7-lp150.9.1
libgnutlsxx28-debuginfo-3.6.7-lp150.9.1

– openSUSE Leap 15.0 (x86_64):

libgnutls-devel-32bit-3.6.7-lp150.9.1
libgnutls30-32bit-3.6.7-lp150.9.1
libgnutls30-32bit-debuginfo-3.6.7-lp150.9.1

References:

https://www.suse.com/security/cve/CVE-2018-16868.html
https://www.suse.com/security/cve/CVE-2019-3829.html
https://www.suse.com/security/cve/CVE-2019-3836.html
https://bugzilla.suse.com/1118087
https://bugzilla.suse.com/1130681
https://bugzilla.suse.com/1130682

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