Security update for qemu SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2018:4147-1 Final 1 1 2018-12-15T18:51:29Z current 2018-12-15T18:51:29Z 2018-12-15T18:51:29Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for qemu This update for qemu fixes the following issues: Security issues fixed: - CVE-2018-10839: Fixed NE2000 NIC emulation support that is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS (bsc#1110910). - CVE-2018-15746: Fixed qemu-seccomp.c that might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread (bsc#1106222). - CVE-2018-17958: Fixed a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used (bsc#1111006). - CVE-2018-17962: Fixed a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used (bsc#1111010). - CVE-2018-17963: Fixed qemu_deliver_packet_iov in net/net.c that accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact. (bsc#1111013) - CVE-2018-18849: Fixed an out of bounds memory access issue that was found in the LSI53C895A SCSI Host Bus Adapter emulation while writing a message in lsi_do_msgin. It could occur during migration if the 'msg_len' field has an invalid value. A user/process could use this flaw to crash the Qemu process resulting in DoS (bsc#1114422). Non-security issues fixed: - Improving disk performance for qemu on xen (bsc#1100408) This update was imported from the SUSE:SLE-12-SP3:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html E-Mail link for openSUSE-SU-2018:4147-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings openSUSE Leap 42.3 qemu-2.9.1-50.1 qemu-arm-2.9.1-50.1 qemu-block-curl-2.9.1-50.1 qemu-block-dmg-2.9.1-50.1 qemu-block-iscsi-2.9.1-50.1 qemu-block-rbd-2.9.1-50.1 qemu-block-ssh-2.9.1-50.1 qemu-extra-2.9.1-50.1 qemu-guest-agent-2.9.1-50.1 qemu-ipxe-1.0.0+-50.1 qemu-ksm-2.9.1-50.1 qemu-kvm-2.9.1-50.1 qemu-lang-2.9.1-50.1 qemu-linux-user-2.9.1-50.1 qemu-ppc-2.9.1-50.1 qemu-s390-2.9.1-50.1 qemu-seabios-1.10.2-50.1 qemu-sgabios-8-50.1 qemu-testsuite-2.9.1-50.1 qemu-tools-2.9.1-50.1 qemu-vgabios-1.10.2-50.1 qemu-x86-2.9.1-50.1 qemu-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-arm-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-block-curl-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-block-dmg-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-block-iscsi-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-block-rbd-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-block-ssh-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-extra-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-guest-agent-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-ipxe-1.0.0+-50.1 as a component of openSUSE Leap 42.3 qemu-ksm-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-kvm-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-lang-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-linux-user-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-ppc-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-s390-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-seabios-1.10.2-50.1 as a component of openSUSE Leap 42.3 qemu-sgabios-8-50.1 as a component of openSUSE Leap 42.3 qemu-testsuite-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-tools-2.9.1-50.1 as a component of openSUSE Leap 42.3 qemu-vgabios-1.10.2-50.1 as a component of openSUSE Leap 42.3 qemu-x86-2.9.1-50.1 as a component of openSUSE Leap 42.3 Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS. CVE-2018-10839 openSUSE Leap 42.3:qemu-2.9.1-50.1 openSUSE Leap 42.3:qemu-arm-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-curl-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-dmg-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-iscsi-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-rbd-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-ssh-2.9.1-50.1 openSUSE Leap 42.3:qemu-extra-2.9.1-50.1 openSUSE Leap 42.3:qemu-guest-agent-2.9.1-50.1 openSUSE Leap 42.3:qemu-ipxe-1.0.0+-50.1 openSUSE Leap 42.3:qemu-ksm-2.9.1-50.1 openSUSE Leap 42.3:qemu-kvm-2.9.1-50.1 openSUSE Leap 42.3:qemu-lang-2.9.1-50.1 openSUSE Leap 42.3:qemu-linux-user-2.9.1-50.1 openSUSE Leap 42.3:qemu-ppc-2.9.1-50.1 openSUSE Leap 42.3:qemu-s390-2.9.1-50.1 openSUSE Leap 42.3:qemu-seabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-sgabios-8-50.1 openSUSE Leap 42.3:qemu-testsuite-2.9.1-50.1 openSUSE Leap 42.3:qemu-tools-2.9.1-50.1 openSUSE Leap 42.3:qemu-vgabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-x86-2.9.1-50.1 moderate 4 AV:N/AC:L/Au:S/C:N/I:N/A:P 6.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html https://www.suse.com/security/cve/CVE-2018-10839.html CVE-2018-10839 https://bugzilla.suse.com/1110910 SUSE Bug 1110910 https://bugzilla.suse.com/1110924 SUSE Bug 1110924 qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread. CVE-2018-15746 openSUSE Leap 42.3:qemu-2.9.1-50.1 openSUSE Leap 42.3:qemu-arm-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-curl-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-dmg-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-iscsi-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-rbd-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-ssh-2.9.1-50.1 openSUSE Leap 42.3:qemu-extra-2.9.1-50.1 openSUSE Leap 42.3:qemu-guest-agent-2.9.1-50.1 openSUSE Leap 42.3:qemu-ipxe-1.0.0+-50.1 openSUSE Leap 42.3:qemu-ksm-2.9.1-50.1 openSUSE Leap 42.3:qemu-kvm-2.9.1-50.1 openSUSE Leap 42.3:qemu-lang-2.9.1-50.1 openSUSE Leap 42.3:qemu-linux-user-2.9.1-50.1 openSUSE Leap 42.3:qemu-ppc-2.9.1-50.1 openSUSE Leap 42.3:qemu-s390-2.9.1-50.1 openSUSE Leap 42.3:qemu-seabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-sgabios-8-50.1 openSUSE Leap 42.3:qemu-testsuite-2.9.1-50.1 openSUSE Leap 42.3:qemu-tools-2.9.1-50.1 openSUSE Leap 42.3:qemu-vgabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-x86-2.9.1-50.1 moderate 2.1 AV:L/AC:L/Au:N/C:N/I:N/A:P 5.3 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html https://www.suse.com/security/cve/CVE-2018-15746.html CVE-2018-15746 https://bugzilla.suse.com/1106222 SUSE Bug 1106222 Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used. CVE-2018-17958 openSUSE Leap 42.3:qemu-2.9.1-50.1 openSUSE Leap 42.3:qemu-arm-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-curl-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-dmg-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-iscsi-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-rbd-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-ssh-2.9.1-50.1 openSUSE Leap 42.3:qemu-extra-2.9.1-50.1 openSUSE Leap 42.3:qemu-guest-agent-2.9.1-50.1 openSUSE Leap 42.3:qemu-ipxe-1.0.0+-50.1 openSUSE Leap 42.3:qemu-ksm-2.9.1-50.1 openSUSE Leap 42.3:qemu-kvm-2.9.1-50.1 openSUSE Leap 42.3:qemu-lang-2.9.1-50.1 openSUSE Leap 42.3:qemu-linux-user-2.9.1-50.1 openSUSE Leap 42.3:qemu-ppc-2.9.1-50.1 openSUSE Leap 42.3:qemu-s390-2.9.1-50.1 openSUSE Leap 42.3:qemu-seabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-sgabios-8-50.1 openSUSE Leap 42.3:qemu-testsuite-2.9.1-50.1 openSUSE Leap 42.3:qemu-tools-2.9.1-50.1 openSUSE Leap 42.3:qemu-vgabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-x86-2.9.1-50.1 moderate 5 AV:N/AC:L/Au:N/C:N/I:N/A:P 6.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html https://www.suse.com/security/cve/CVE-2018-17958.html CVE-2018-17958 https://bugzilla.suse.com/1111006 SUSE Bug 1111006 https://bugzilla.suse.com/1111007 SUSE Bug 1111007 Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used. CVE-2018-17962 openSUSE Leap 42.3:qemu-2.9.1-50.1 openSUSE Leap 42.3:qemu-arm-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-curl-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-dmg-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-iscsi-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-rbd-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-ssh-2.9.1-50.1 openSUSE Leap 42.3:qemu-extra-2.9.1-50.1 openSUSE Leap 42.3:qemu-guest-agent-2.9.1-50.1 openSUSE Leap 42.3:qemu-ipxe-1.0.0+-50.1 openSUSE Leap 42.3:qemu-ksm-2.9.1-50.1 openSUSE Leap 42.3:qemu-kvm-2.9.1-50.1 openSUSE Leap 42.3:qemu-lang-2.9.1-50.1 openSUSE Leap 42.3:qemu-linux-user-2.9.1-50.1 openSUSE Leap 42.3:qemu-ppc-2.9.1-50.1 openSUSE Leap 42.3:qemu-s390-2.9.1-50.1 openSUSE Leap 42.3:qemu-seabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-sgabios-8-50.1 openSUSE Leap 42.3:qemu-testsuite-2.9.1-50.1 openSUSE Leap 42.3:qemu-tools-2.9.1-50.1 openSUSE Leap 42.3:qemu-vgabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-x86-2.9.1-50.1 moderate 5 AV:N/AC:L/Au:N/C:N/I:N/A:P 6.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html https://www.suse.com/security/cve/CVE-2018-17962.html CVE-2018-17962 https://bugzilla.suse.com/1111010 SUSE Bug 1111010 https://bugzilla.suse.com/1111011 SUSE Bug 1111011 qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact. CVE-2018-17963 openSUSE Leap 42.3:qemu-2.9.1-50.1 openSUSE Leap 42.3:qemu-arm-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-curl-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-dmg-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-iscsi-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-rbd-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-ssh-2.9.1-50.1 openSUSE Leap 42.3:qemu-extra-2.9.1-50.1 openSUSE Leap 42.3:qemu-guest-agent-2.9.1-50.1 openSUSE Leap 42.3:qemu-ipxe-1.0.0+-50.1 openSUSE Leap 42.3:qemu-ksm-2.9.1-50.1 openSUSE Leap 42.3:qemu-kvm-2.9.1-50.1 openSUSE Leap 42.3:qemu-lang-2.9.1-50.1 openSUSE Leap 42.3:qemu-linux-user-2.9.1-50.1 openSUSE Leap 42.3:qemu-ppc-2.9.1-50.1 openSUSE Leap 42.3:qemu-s390-2.9.1-50.1 openSUSE Leap 42.3:qemu-seabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-sgabios-8-50.1 openSUSE Leap 42.3:qemu-testsuite-2.9.1-50.1 openSUSE Leap 42.3:qemu-tools-2.9.1-50.1 openSUSE Leap 42.3:qemu-vgabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-x86-2.9.1-50.1 moderate 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P 6.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html https://www.suse.com/security/cve/CVE-2018-17963.html CVE-2018-17963 https://bugzilla.suse.com/1111013 SUSE Bug 1111013 https://bugzilla.suse.com/1111014 SUSE Bug 1111014 https://bugzilla.suse.com/1178658 SUSE Bug 1178658 In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value. CVE-2018-18849 openSUSE Leap 42.3:qemu-2.9.1-50.1 openSUSE Leap 42.3:qemu-arm-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-curl-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-dmg-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-iscsi-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-rbd-2.9.1-50.1 openSUSE Leap 42.3:qemu-block-ssh-2.9.1-50.1 openSUSE Leap 42.3:qemu-extra-2.9.1-50.1 openSUSE Leap 42.3:qemu-guest-agent-2.9.1-50.1 openSUSE Leap 42.3:qemu-ipxe-1.0.0+-50.1 openSUSE Leap 42.3:qemu-ksm-2.9.1-50.1 openSUSE Leap 42.3:qemu-kvm-2.9.1-50.1 openSUSE Leap 42.3:qemu-lang-2.9.1-50.1 openSUSE Leap 42.3:qemu-linux-user-2.9.1-50.1 openSUSE Leap 42.3:qemu-ppc-2.9.1-50.1 openSUSE Leap 42.3:qemu-s390-2.9.1-50.1 openSUSE Leap 42.3:qemu-seabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-sgabios-8-50.1 openSUSE Leap 42.3:qemu-testsuite-2.9.1-50.1 openSUSE Leap 42.3:qemu-tools-2.9.1-50.1 openSUSE Leap 42.3:qemu-vgabios-1.10.2-50.1 openSUSE Leap 42.3:qemu-x86-2.9.1-50.1 moderate 2.1 AV:L/AC:L/Au:N/C:N/I:N/A:P 6.4 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H Please Install the update. https://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html https://www.suse.com/security/cve/CVE-2018-18849.html CVE-2018-18849 https://bugzilla.suse.com/1114422 SUSE Bug 1114422 https://bugzilla.suse.com/1114423 SUSE Bug 1114423 https://bugzilla.suse.com/1178658 SUSE Bug 1178658