openSUSE Security Update: Security update for qemu ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:3614-1 Rating: important References: #1180432 #1180433 #1180434 #1180435 #1182651 #1186012 #1189145 #1189702 #1189938 Cross-References: CVE-2020-35503 CVE-2020-35504 CVE-2020-35505 CVE-2020-35506 CVE-2021-20255 CVE-2021-3527 CVE-2021-3682 CVE-2021-3713 CVE-2021-3748 CVSS scores: CVE-2020-35503 (NVD) : 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2020-35503 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-35504 (NVD) : 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2020-35504 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-35505 (NVD) : 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVE-2020-35505 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVE-2020-35506 (NVD) : 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2020-35506 (SUSE): 5.6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H CVE-2021-20255 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-20255 (SUSE): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVE-2021-3527 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-3527 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L CVE-2021-3682 (SUSE): 6 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L CVE-2021-3713 (SUSE): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2021-3748 (SUSE): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that fixes 9 vulnerabilities is now available. Description: This update for qemu fixes the following issues: Security issues fixed: - Fix out-of-bounds write in UAS (USB Attached SCSI) device emulation (bsc#1189702, CVE-2021-3713) - Fix heap use-after-free in virtio_net_receive_rcu (bsc#1189938, CVE-2021-3748) - 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) Non-security issues fixed: - Use max host physical address if -cpu max is used (bsc#1188299) 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-15.3-2021-3614=1 Package List: - openSUSE Leap 15.3 (aarch64 x86_64): qemu-audio-oss-debuginfo-3.1.1.1-80.40.1 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://www.suse.com/security/cve/CVE-2021-3713.html https://www.suse.com/security/cve/CVE-2021-3748.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 https://bugzilla.suse.com/1189702 https://bugzilla.suse.com/1189938