suse/qemu&distro=SUSE Linux Enterprise Server 12 SP4

Vulnerabilities (32)

• CVE-2020-1983HigApr 22, 2020
  affected < 2.11.2-5.26.1fixed 2.11.2-5.26.1

  A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.

• CVE-2019-20382LowMar 5, 2020
  affected < 2.11.2-5.26.1fixed 2.11.2-5.26.1

  QEMU 4.1.0 has a memory leak in zrle_compress_data in ui/vnc-enc-zrle.c during a VNC disconnect operation because libz is misused, resulting in a situation where memory allocated in deflateInit2 is not freed in deflateEnd.

• CVE-2020-1711HigFeb 11, 2020
  affected < 2.11.2-5.26.1fixed 2.11.2-5.26.1

  An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user

• CVE-2020-8608MedFeb 6, 2020
  affected < 2.11.2-5.26.1fixed 2.11.2-5.26.1

  In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.

• CVE-2020-7039MedJan 16, 2020
  affected < 2.11.2-5.26.1fixed 2.11.2-5.26.1

  tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.

• CVE-2018-12207MedNov 14, 2019
  affected < 2.11.2-5.23.2fixed 2.11.2-5.23.2

  Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

• CVE-2019-11135MedNov 14, 2019
  affected < 2.11.2-5.23.2fixed 2.11.2-5.23.2

  TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.

• CVE-2019-12068LowSep 24, 2019
  affected < 2.11.2-5.23.2fixed 2.11.2-5.23.2

  In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 (fixed), when executing script in lsi_execute_script(), the LSI scsi adapter emulator advances 's->dsp' index to read next opcode. This can lead to an

• CVE-2019-14378HigJul 29, 2019
  affected < 2.11.2-5.18.1fixed 2.11.2-5.18.1

  ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.

• CVE-2019-13164HigJul 3, 2019
  affected < 2.11.2-5.18.1fixed 2.11.2-5.18.1

  qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which can lead to an ACL bypass.

• CVE-2019-9824MedJun 3, 2019
  affected < 2.11.2-5.13.1fixed 2.11.2-5.13.1

  tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c) in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information disclosure.

• CVE-2018-20815CriMay 31, 2019
  affected < 2.11.2-5.13.1fixed 2.11.2-5.13.1

  In QEMU 3.1.0, load_device_tree in device_tree.c calls the deprecated load_image function, which has a buffer overflow risk.

• CVE-2019-11091MedMay 30, 2019
  affected < 2.11.2-5.13.1fixed 2.11.2-5.13.1

  Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products c

• CVE-2018-12130MedMay 30, 2019
  affected < 2.11.2-5.13.1fixed 2.11.2-5.13.1

  Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found h

• CVE-2018-12127MedMay 30, 2019
  affected < 2.11.2-5.13.1fixed 2.11.2-5.13.1

  Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here:

• CVE-2018-12126MedMay 30, 2019
  affected < 2.11.2-5.13.1fixed 2.11.2-5.13.1

  Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found

• CVE-2019-12155HigMay 24, 2019
  affected < 2.11.2-5.18.1fixed 2.11.2-5.18.1

  interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.

• CVE-2019-8934LowMar 21, 2019
  affected < 2.11.2-5.13.1fixed 2.11.2-5.13.1

  hw/ppc/spapr.c in QEMU through 3.1.0 allows Information Exposure because the hypervisor shares the /proc/device-tree/system-id and /proc/device-tree/model system attributes with a guest.

• CVE-2019-6778HigMar 21, 2019
  affected < 2.11.2-5.8.1fixed 2.11.2-5.8.1

  In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.

• CVE-2018-18849MedMar 21, 2019
  affected < 2.11.2-5.5.1fixed 2.11.2-5.5.1

  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.