SUSE: 2020:0370-1 Important: Wicked Memory Leak and Use-After-Free Issues
suse
February 7, 2020
An update that fixes two vulnerabilities is now available
Summary
This update for wicked fixes the following issues: - CVE-2019-18903: Fixed a use-after-free when receiving invalid DHCP6 IA_PD option (bsc#1160904). - CVE-2020-7217: Fixed a memory leak in DHCP4 fsm when processing packets for other client ids (bsc#1160906). 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 Server for SAP 15: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-370=1 - SUSE Linux Enterprise Server 15-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-2020-370=1 - SUSE Linux Enterprise Module for Basesystem 15: zypper in -t patch SUSE-SLE-Module-Basesystem-15-2020-370=1
Topics Covered
References
#1160904 #1160906
Cross- CVE-2019-18903 CVE-2020-7217
Affected Products:
SUSE Linux Enterprise Server for SAP 15
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise Module for Basesystem 15
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
https://www.suse.com/security/cve/CVE-2019-18903.html
https://www.suse.com/security/cve/CVE-2020-7217.html
https://bugzilla.suse.com/1160904
https://bugzilla.suse.com/1160906
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Severity
important
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Medium
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Critical
Announcement ID: SUSE-SU-2020:0370-1
Rating: important
Topics Covered
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