File _patchinfo of Package patchinfo.5922

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File _patchinfo of Package patchinfo.5922

<patchinfo incident="5922">
  <issue id="1028184" tracker="bnc">VUL-0: CVE-2017-6505: qemu: usb: an infinite loop issue in ohci_service_ed_list</issue>
  <issue id="1028656" tracker="bnc">VUL-0: CVE-2016-9603: qemu: Cirrus VGA Heap overflow via display refresh (XSA-211)</issue>
  <issue id="1037242" tracker="bnc">VUL-1: CVE-2017-8309: kvm,qemu: audio: host memory leakage via capture buffer</issue>
  <issue id="1047674" tracker="bnc">VUL-1: CVE-2017-10806: kvm,qemu: usb-redirect: stack buffer overflow in debug logging</issue>
  <issue id="1025109" tracker="bnc">VUL-0: CVE-2017-5973: qemu,kvm: usb:infinite loop while doing control transfer in xhci_kick_epctx</issue>
  <issue id="994605" tracker="bnc">VUL-0: CVE-2016-6835: kvm,qemu: Buffer overflow in vmxnet_tx_pkt_parse_headers() in vmxnet3 deviceemulation.</issue>
  <issue id="1057378" tracker="bnc">VUL-0: CVE-2017-10911: qemu: blkif responses leak backend stack data (XSA-216)</issue>
  <issue id="1020427" tracker="bnc">VUL-0: CVE-2016-9602: kvm, qemu: 9p: virtfs allows guest to access host filesystem</issue>
  <issue id="1054724" tracker="bnc">VUL-0: CVE-2017-12809: kvm,qemu: ide: flushing of empty CDROM drives leads to NULL dereference</issue>
  <issue id="1056334" tracker="bnc">VUL-0: CVE-2017-13672: kvm,qemu: vga: OOB read access during display update</issue>
  <issue id="1045035" tracker="bnc">Recent virtfs security fixes introduced regression</issue>
  <issue id="1042800" tracker="bnc">VUL-0: CVE-2017-9375 qemu: usb: xhci infinite recursive call via xhci_kick_ep</issue>
  <issue id="1042801" tracker="bnc">VUL-0: CVE-2017-9373: qemu: ide: ahci host memory leakage during hotunplug</issue>
  <issue id="1039495" tracker="bnc">VUL-0: CVE-2017-7493: qemu: 9pfs: guest privilege escalation in virtfs mapped-file mode</issue>
  <issue id="1035950" tracker="bnc">VUL-0: CVE-2017-8086: qemu: 9pfs: host memory leakage via v9pfs_list_xattr</issue>
  <issue id="1048902" tracker="bnc">VUL-0: CVE-2017-11334:  kvm,qemu: exec: oob access during dma operation allowing for DoS</issue>
  <issue id="1025311" tracker="bnc">VUL-0: CVE-2017-5987: kvm: qemu: sd: infinite loop issue in multi block transfers</issue>
  <issue id="1062069" tracker="bnc">VUL-0: CVE-2017-15038 qemu: 9p: virtfs: information disclosure when reading extended attributes</issue>
  <issue id="1037336" tracker="bnc">VUL-1: CVE-2017-8380: qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write</issue>
  <issue id="1037334" tracker="bnc">VUL-1: CVE-2017-8379: qemu: input: host memory lekage via keyboard events</issue>
  <issue id="1032075" tracker="bnc">VUL-1: CVE-2017-7377: qemu: 9pfs: host memory leakage via v9fs_create</issue>
  <issue id="994418" tracker="bnc">VUL-0: CVE-2016-6834: kvm,qemu:  an infinite loop during packet fragmentation</issue>
  <issue id="1035406" tracker="bnc">VUL-0: CVE-2017-7980: qemu: display: cirrus: OOB r/w access issues in bitblt routines</issue>
  <issue id="1049381" tracker="bnc">VUL-1: CVE-2017-11434: qemu: slirp: out-of-bounds read while parsing dhcp options</issue>
  <issue id="1036211" tracker="bnc">VUL-1: CVE-2017-8112: qemu: scsi: vmw_pvscsi: infinite loop in pvscsi_log2</issue>
  <issue id="1043296" tracker="bnc">VUL-1: CVE-2017-9503: qemu, kvm: scsi: megasas: null pointer dereference while processing megasas command</issue>
  <issue id="1043073" tracker="bnc">VUL-0: CVE-2017-9374: kvm,qemu: usb: ehci host memory leakage during hotunplug</issue>
  <issue id="1034908" tracker="bnc">VUL-0: CVE-2017-7718: qemu: display: cirrus: OOB read access issue</issue>
  <issue id="1021741" tracker="bnc">VUL-1: CVE-2017-5579: qemu: serial: host memory leakage in 16550A UART emulation</issue>
  <issue id="1034866" tracker="bnc">VUL-0: CVE-2017-7471: qemu: 9p: virtfs allows guest to change filesystem attributes on host</issue>
  <issue id="1030624" tracker="bnc">VUL-2: qemu: user-to-root privesc inside VM via bad translation caching</issue>
  <issue id="1042159" tracker="bnc">VUL-1: CVE-2017-9330: kvm, qemu: usb: ohci: infinite loop due to incorrect return value</issue>
  <issue id="1057585" tracker="bnc">VUL-0: CVE-2017-14167: kvm,qemu: i386: multiboot OOB access while loading kernel image</issue>
  <issue id="1063122" tracker="bnc">VUL-1: CVE-2017-15289: kvm,qemu: cirrus: OOB access issue in  mode4and5 write functions</issue>
  <issue id="1046636" tracker="bnc">VUL-0: CVE-2017-10664: kvm, qemu: qemu-nbd: server breaks with SIGPIPE upon client abort</issue>
  <issue id="2017-8379" tracker="cve" />
  <issue id="2017-7718" tracker="cve" />
  <issue id="2017-7471" tracker="cve" />
  <issue id="2017-15038" tracker="cve" />
  <issue id="2017-9375" tracker="cve" />
  <issue id="2017-9374" tracker="cve" />
  <issue id="2017-9373" tracker="cve" />
  <issue id="2017-15289" tracker="cve" />
  <issue id="2016-9602" tracker="cve" />
  <issue id="2016-9603" tracker="cve" />
  <issue id="2017-9503" tracker="cve" />
  <issue id="2017-7980" tracker="cve" />
  <issue id="2017-13672" tracker="cve" />
  <issue id="2017-10806" tracker="cve" />
  <issue id="2017-11334" tracker="cve" />
  <issue id="2017-5973" tracker="cve" />
  <issue id="2017-11434" tracker="cve" />
  <issue id="2017-12809" tracker="cve" />
  <issue id="2017-9330" tracker="cve" />
  <issue id="2017-8309" tracker="cve" />
  <issue id="2017-5579" tracker="cve" />
  <issue id="2017-8112" tracker="cve" />
  <issue id="2016-6834" tracker="cve" />
  <issue id="2016-6835" tracker="cve" />
  <issue id="2017-10664" tracker="cve" />
  <issue id="2017-6505" tracker="cve" />
  <issue id="2017-8380" tracker="cve" />
  <issue id="2017-7493" tracker="cve" />
  <issue id="2017-10911" tracker="cve" />
  <issue id="2017-7377" tracker="cve" />
  <issue id="2017-5987" tracker="cve" />
  <issue id="2017-8086" tracker="cve" />
  <issue id="2017-14167" tracker="cve" />
  <category>security</category>
  <rating>important</rating>
  <packager>bfrogers</packager>
  <description>This update for qemu fixes several issues.

These security issues were fixed:

- CVE-2017-10911: The make_response function in the Linux kernel allowed guest OS users to obtain sensitive information from host OS (or other guest OS) kernel memory by leveraging the copying of uninitialized padding fields in Xen block-interface response structures (bsc#1057378).
- CVE-2017-12809: The IDE disk and CD/DVD-ROM Emulator support allowed local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive (bsc#1054724).
- CVE-2017-15289: The mode4and5 write functions allowed local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation (bsc#1063122)
- CVE-2017-15038: Race condition in the v9fs_xattrwalk function local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes (bsc#1062069)
- CVE-2017-14167: Integer overflow in the load_multiboot function allowed local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write (bsc#1057585)
- CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP options string (bsc#1049381)
- CVE-2017-11334: The address_space_write_continue function allowed local guest OS privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by leveraging use of qemu_map_ram_ptr to access guest ram block area (bsc#1048902)
- CVE-2017-13672: The VGA display emulator support allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update (bsc#1056334)
- CVE-2017-5973: A infinite loop while doing control transfer in xhci_kick_epctx allowed privileged user inside the guest to crash the host process resulting in DoS (bsc#1025109)
- CVE-2017-5987: The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c allowed local OS guest privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors involving the transfer mode register during multi block transfer (bsc#1025311)
- CVE-2017-6505: The ohci_service_ed_list function allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028184)
- CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028656)
- CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034908)
- CVE-2017-7980: An out-of-bounds r/w access issues in the Cirrus CLGD 54xx VGA Emulator support allowed privileged user inside guest to use this flaw to crash the Qemu process resulting in DoS or potentially execute arbitrary code on a host with privileges of Qemu process on the host (bsc#1035406)
- CVE-2017-8112: hw/scsi/vmw_pvscsi.c allowed local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count (bsc#1036211)
- CVE-2017-9375: The USB xHCI controller emulator support was vulnerable to an infinite recursive call loop issue, which allowed a privileged user inside guest to crash the Qemu process resulting in DoS (bsc#1042800)
- CVE-2017-9374: Missing free of 's->ipacket', causes a host memory leak, allowing for DoS (bsc#1043073)
- CVE-2017-9373: The IDE AHCI Emulation support was vulnerable to a host memory leakage issue, which allowed a privileged user inside guest to leak host memory resulting in DoS (bsc#1042801)
- CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value (bsc#1042159)
- CVE-2017-8379: Memory leak in the keyboard input event handlers support allowed local guest OS privileged users to cause a denial of service (host memory consumption) by rapidly generating large keyboard events (bsc#1037334)
- CVE-2017-8309: Memory leak in the audio/audio.c allowed remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture (bsc#1037242)
- CVE-2017-8380: The MegaRAID SAS 8708EM2 Host Bus Adapter emulation support was vulnerable to an out-of-bounds read access issue which allowed a privileged user inside guest to read host memory resulting in DoS (bsc#1037336)
- CVE-2017-7493: The VirtFS, host directory sharing via Plan 9 File System(9pfs) support, was vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could have used this flaw to escalate their privileges inside guest (bsc#1039495)
- CVE-2016-9602: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper link following issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1020427)
- CVE-2017-5579: The 16550A UART serial device emulation support was vulnerable to a memory leakage issue allowing a privileged user to cause a DoS and/or potentially crash the Qemu process on the host (bsc#1021741)
- CVE-2017-9503: The MegaRAID SAS 8708EM2 Host Bus Adapter emulation support was vulnerable to a null pointer dereference issue which allowed a privileged user inside guest to crash the Qemu process on the host resulting in DoS (bsc#1043296)
- CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt (bsc#1046636)
- CVE-2017-10806: Stack-based buffer overflow allowed local guest OS users to cause a denial of service (QEMU process crash) via vectors related to logging debug messages (bsc#1047674)
- CVE-2016-9602: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper link following issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1020427)
- CVE-2017-7377: The v9fs_create and v9fs_lcreate functions in hw/9pfs/9p.c allowed local guest OS privileged users to cause a denial of service (file descriptor or memory consumption) via vectors related to an already in-use fid (bsc#1032075)
- CVE-2017-8086: A memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c allowed local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable (bsc#1035950)
- CVE-2017-7471: The VirtFS host directory sharing via Plan 9 File System(9pfs) support was vulnerable to an improper access control issue which allowed a privileged user inside guest to access host file system beyond the shared folder and potentially escalating their privileges on a host (bsc#1034866)
- CVE-2016-6835: Buffer overflow in the VMWARE VMXNET3 NIC device support, causing an OOB read access (bsc#994605)
- CVE-2016-6834: A infinite loop during packet fragmentation in the VMWARE VMXNET3 NIC device support allowed privileged user inside guest to crash the Qemu instance resulting in DoS (bsc#994418)
- Fix privilege escalation in TCG mode (bsc#1030624)

This non-security issue was fixed:

- Fix regression introduced by recent virtfs security fixes (bsc#1045035)
</description>
  <summary>Security update for qemu</summary>
</patchinfo>

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