openSUSE: 2021:2789-1 moderate: qemu
Description
This update for qemu fixes the following issues: Security issues fixed: - usbredir: free call on invalid pointer in bufp_alloc (bsc#1189145, CVE-2021-3682) - NULL pointer dereference in ESP (bsc#1180433, CVE-2020-35504) (bsc#1180434, CVE-2020-35505) (bsc#1180435, CVE-2020-35506) - NULL pointer dereference issue in megasas-gen2 host bus adapter (bsc#1180432, CVE-2020-35503) - eepro100: stack overflow via infinite recursion (bsc#1182651, CVE-2021-20255) - usb: unbounded stack allocation in usbredir (bsc#1186012, CVE-2021-3527)
Patch
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 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2789=1
Package List
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): qemu-s390-4.2.1-11.28.1 qemu-s390-debuginfo-4.2.1-11.28.1
References
https://www.suse.com/security/cve/CVE-2020-35503.html https://www.suse.com/security/cve/CVE-2020-35504.html https://www.suse.com/security/cve/CVE-2020-35505.html https://www.suse.com/security/cve/CVE-2020-35506.html https://www.suse.com/security/cve/CVE-2021-20255.html https://www.suse.com/security/cve/CVE-2021-3527.html https://www.suse.com/security/cve/CVE-2021-3682.html https://bugzilla.suse.com/1180432 https://bugzilla.suse.com/1180433 https://bugzilla.suse.com/1180434 https://bugzilla.suse.com/1180435 https://bugzilla.suse.com/1182651 https://bugzilla.suse.com/1186012 https://bugzilla.suse.com/1189145