Test ID:	1.3.6.1.4.1.25623.1.0.852165
Category:	SuSE Local Security Checks
Title:	openSUSE: Security Advisory for qemu (openSUSE-SU-2018:4004-1)
Summary:	The remote host is missing an update for the 'qemu'; package(s) announced via the openSUSE-SU-2018:4004-1 advisory.
Description:	Summary: The remote host is missing an update for the 'qemu' package(s) announced via the openSUSE-SU-2018:4004-1 advisory. Vulnerability Insight: 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-2018-16847: Fixed an OOB heap buffer r/w access issue that was found in the NVM Express Controller emulation in QEMU. It could occur in nvme_cmb_ops routines in nvme device. A guest user/process could use this flaw to crash the QEMU process resulting in DoS or potentially run arbitrary code with privileges of the QEMU process (bsc#1114529). - 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: - Fix slowness in arm32 emulation (bsc#1112499). - In order to improve spectre mitigation for s390x, add a new feature in the QEMU cpu model to provide the etoken cpu feature for guests (bsc#1107489). This update was imported from the SUSE:SLE-15:Update update project. 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 15.0: zypper in -t patch openSUSE-2018-1483=1 Affected Software/OS: qemu on openSUSE Leap 15.0. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2018-10839 Common Vulnerability Exposure (CVE) ID: CVE-2018-15746 Common Vulnerability Exposure (CVE) ID: CVE-2018-16847 Common Vulnerability Exposure (CVE) ID: CVE-2018-17958 Common Vulnerability Exposure (CVE) ID: CVE-2018-17962 Common Vulnerability Exposure (CVE) ID: CVE-2018-17963 Common Vulnerability Exposure (CVE) ID: CVE-2018-18849
Copyright	Copyright (C) 2018 Greenbone Networks GmbH

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