Debian alert DLA-1599-1 (qemu)

From: Santiago Ruano Rincón <santiagorr@riseup.net> To: debian-lts-announce@lists.debian.org Subject: [SECURITY] [DLA 1599-1] qemu security update Date: Fri, 30 Nov 2018 15:28:32 +0100 Message-ID: <20181130142809.GA2841@novelo>

Package : qemu Version : 1:2.1+dfsg-12+deb8u8 CVE ID : CVE-2016-2391 CVE-2016-2392 CVE-2016-2538 CVE-2016-2841 CVE-2016-2857 CVE-2016-2858 CVE-2016-4001 CVE-2016-4002 CVE-2016-4020 CVE-2016-4037 CVE-2016-4439 CVE-2016-4441 CVE-2016-4453 CVE-2016-4454 CVE-2016-4952 CVE-2016-5105 CVE-2016-5106 CVE-2016-5107 CVE-2016-5238 CVE-2016-5337 CVE-2016-5338 CVE-2016-6351 CVE-2016-6834 CVE-2016-6836 CVE-2016-6888 CVE-2016-7116 CVE-2016-7155 CVE-2016-7156 CVE-2016-7161 CVE-2016-7170 CVE-2016-7421 CVE-2016-7908 CVE-2016-7909 CVE-2016-8577 CVE-2016-8578 CVE-2016-8909 CVE-2016-8910 CVE-2016-9101 CVE-2016-9102 CVE-2016-9103 CVE-2016-9104 CVE-2016-9105 CVE-2016-9106 CVE-2017-10664 CVE-2018-10839 CVE-2018-17962 CVE-2018-17963 Debian Bug : 815008 815009 815680 817181 817182 817183 821038 821061 821062 822344 824856 825210 825614 825615 825616 826152 827024 827026 832621 834902 834905 834944 836502 837174 837316 837339 838147 838850 839834 839835 840340 840341 841950 841955 842455 866674 910431 911468 911469 Several vulnerabilities were found in QEMU, a fast processor emulator: CVE-2016-2391 Zuozhi Fzz discovered that eof_times in USB OHCI emulation support could be used to cause a denial of service, via a null pointer dereference. CVE-2016-2392 / CVE-2016-2538 Qinghao Tang found a NULL pointer dereference and multiple integer overflows in the USB Net device support that could allow local guest OS administrators to cause a denial of service. These issues related to remote NDIS control message handling. CVE-2016-2841 Yang Hongke reported an infinite loop vulnerability in the NE2000 NIC emulation support. CVE-2016-2857 Liu Ling found a flaw in QEMU IP checksum routines. Attackers could take advantage of this issue to cause QEMU to crash. CVE-2016-2858 Arbitrary stack based allocation in the Pseudo Random Number Generator (PRNG) back-end support. CVE-2016-4001 / CVE-2016-4002 Oleksandr Bazhaniuk reported buffer overflows in the Stellaris and the MIPSnet ethernet controllers emulation. Remote malicious users could use these issues to cause QEMU to crash. CVE-2016-4020 Donghai Zdh reported that QEMU incorrectly handled the access to the Task Priority Register (TPR), allowing local guest OS administrators to obtain sensitive information from host stack memory. CVE-2016-4037 Du Shaobo found an infinite loop vulnerability in the USB EHCI emulation support. CVE-2016-4439 / CVE-2016-4441 / CVE-2016-5238 / CVE-2016-5338 / CVE-2016-6351 Li Qiang found different issues in the QEMU 53C9X Fast SCSI Controller (FSC) emulation support, that made it possible for local guest OS privileged users to cause denials of service or potentially execute arbitrary code. CVE-2016-4453 / CVE-2016-4454 Li Qiang reported issues in the QEMU VMWare VGA module handling, that may be used to cause QEMU to crash, or to obtain host sensitive information. CVE-2016-4952 / CVE-2016-7421 / CVE-2016-7156 Li Qiang reported flaws in the VMware paravirtual SCSI bus emulation support. These issues concern an out-of-bounds access and infinite loops, that allowed local guest OS privileged users to cause a denial of service. CVE-2016-5105 / CVE-2016-5106 / CVE-2016-5107 / CVE-2016-5337 Li Qiang discovered several issues in the MegaRAID SAS 8708EM2 Host Bus Adapter emulation support. These issues include stack information leakage while reading configuration and out-of-bounds write and read. CVE-2016-6834 Li Qiang reported an infinite loop vulnerability during packet fragmentation in the network transport abstraction layer support. Local guest OS privileged users could made use of this flaw to cause a denial of service. CVE-2016-6836 / CVE-2016-6888 Li Qiang found issues in the VMWare VMXNET3 network card emulation support, relating to information leak and integer overflow in packet initialisation. CVE-2016-7116 Felix Wilhel discovered a directory traversal flaw in the Plan 9 File System (9pfs), exploitable by local guest OS privileged users. CVE-2016-7155 Tom Victor and Li Qiang reported an out-of-bounds read and an infinite loop in the VMware paravirtual SCSI bus emulation support. CVE-2016-7161 Hu Chaojian reported a heap overflow in the xlnx.xps-ethernetlite emulation support. Privileged users in local guest OS could made use of this to cause QEMU to crash. CVE-2016-7170 Qinghao Tang and Li Qiang reported a flaw in the QEMU VMWare VGA module, that could be used by privileged user in local guest OS to cause QEMU to crash via an out-of-bounds stack memory access. CVE-2016-7908 / CVE-2016-7909 Li Qiang reported infinite loop vulnerabilities in the ColdFire Fast Ethernet Controller and the AMD PC-Net II (Am79C970A) emulations. These flaws allowed local guest OS administrators to cause a denial of service. CVE-2016-8909 Huawei PSIRT found an infinite loop vulnerability in the Intel HDA emulation support, relating to DMA buffer stream processing. Privileged users in local guest OS could made use of this to cause a denial of service. CVE-2016-8910 Andrew Henderson reported an infinite loop in the RTL8139 ethernet controller emulation support. Privileged users inside a local guest OS could made use of this to cause a denial of service. CVE-2016-9101 Li Qiang reported a memory leakage in the i8255x (PRO100) ethernet controller emulation support. CVE-2016-9102 / CVE-2016-9103 / CVE-2016-9104 / CVE-2016-9105 / CVE-2016-9106 / CVE-2016-8577 / CVE-2016-8578 Li Qiang reported various Plan 9 File System (9pfs) security issues, including host memory leakage and denial of service. CVE-2017-10664 Denial of service in the qemu-nbd (QEMU Disk Network Block Device) Server. CVE-2018-10839 / CVE-2018-17962 / CVE-2018-17963 Daniel Shapira reported several integer overflows in the packet handling in ethernet controllers emulated by QEMU. These issues could lead to denial of service. For Debian 8 "Jessie", these problems have been fixed in version 1:2.1+dfsg-12+deb8u8. We recommend that you upgrade your qemu packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS