SUSE Security Update: Security update for openconnect
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Announcement ID: SUSE-SU-2020:1264-1
Rating: moderate
References: #1142093 #1170452
Cross-References: CVE-2020-12105
Affected Products:
SUSE Linux Enterprise Workstation Extension 12-SP5
SUSE Linux Enterprise Workstation Extension 12-SP4
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An update that solves one vulnerability and has one errata
is now available.
Description:
This update for openconnect fixes the following issue:
Security issue fixed:
- CVE-2020-12105: Fixed the improper handling of negative return values
from X509_check_ function calls that might have allowed MITM attacks
(bsc#1170452).
Non-security issue fixed:
- This is a rebuild to have a higher version than openconnect on
Packagehub, to avoid having a vpnc dependency. (bsc#1142093)
- A vpnc-script is included in this openconnect package.
Patch Instructions:
To install this SUSE 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:
- SUSE Linux Enterprise Workstation Extension 12-SP5:
zypper in -t patch SUSE-SLE-WE-12-SP5-2020-1264=1
- SUSE Linux Enterprise Workstation Extension 12-SP4:
zypper in -t patch SUSE-SLE-WE-12-SP4-2020-1264=1
Package List:
- SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64):
openconnect-7.08-3.9.1
openconnect-debuginfo-7.08-3.9.1
openconnect-debugsource-7.08-3.9.1
- SUSE Linux Enterprise Workstation Extension 12-SP5 (noarch):
openconnect-lang-7.08-3.9.1
- SUSE Linux Enterprise Workstation Extension 12-SP4 (noarch):
openconnect-lang-7.08-3.9.1
- SUSE Linux Enterprise Workstation Extension 12-SP4 (x86_64):
openconnect-7.08-3.9.1
openconnect-debuginfo-7.08-3.9.1
openconnect-debugsource-7.08-3.9.1
References:
https://www.suse.com/security/cve/CVE-2020-12105.html
https://bugzilla.suse.com/1142093
https://bugzilla.suse.com/1170452