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Red Hat Product Errata RHSA-2019:2425 - Security Advisory
Issued:
2019-08-09
Updated:
2019-08-09

RHSA-2019:2425 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: qemu-kvm-rhev security and bug fix update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 10.0 (Newton), Red Hat OpenStack Platform 13.0 (Queens), and Red Hat OpenStack Platform 14.0 (Rocky).

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products.

Security Fix(es):

  • QEMU: slirp: heap buffer overflow in tcp_emu() (CVE-2019-6778)
  • QEMU: rtl8139: integer overflow leads to buffer overflow (CVE-2018-17958)
  • QEMU: net: ignore packets with large size (CVE-2018-17963)
  • QEMU: seccomp: blacklist is not applied to all threads (CVE-2018-15746)
  • QEMU: scsi-generic: possible OOB access while handling inquiry request (CVE-2019-6501)
  • QEMU: slirp: information leakage in tcp_emu() due to uninitialized stack variables (CVE-2019-9824)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

  • Update qemu-kvm-rhev for RHEL 7.7 compatibility [OSP-14] (BZ#1728358)
  • Update qemu-kvm-rhev for RHEL 7.7 compatibility [OSP-13] (BZ#1728359)
  • Update qemu-kvm-rhev for RHEL 7.7 compatibility [OSP-10] (BZ#1728360)

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect.

Affected Products

  • Red Hat OpenStack 14 x86_64
  • Red Hat OpenStack 13 x86_64
  • Red Hat OpenStack 10 x86_64
  • Red Hat OpenStack for IBM Power 14 ppc64le
  • Red Hat OpenStack for IBM Power 13 ppc64le

Fixes

  • BZ - 1615637 - CVE-2018-15746 QEMU: seccomp: blacklist is not applied to all threads
  • BZ - 1636712 - CVE-2018-17958 QEMU: rtl8139: integer overflow leads to buffer overflow
  • BZ - 1636777 - CVE-2018-17963 QEMU: net: ignore packets with large size
  • BZ - 1664205 - CVE-2019-6778 QEMU: slirp: heap buffer overflow in tcp_emu()
  • BZ - 1668160 - CVE-2019-6501 QEMU: scsi-generic: possible OOB access while handling inquiry request
  • BZ - 1678515 - CVE-2019-9824 QEMU: slirp: information leakage in tcp_emu() due to uninitialized stack variables
  • BZ - 1728358 - Update qemu-kvm-rhev for RHEL 7.7 compatibility [OSP-14]
  • BZ - 1728359 - Update qemu-kvm-rhev for RHEL 7.7 compatibility [OSP-13]
  • BZ - 1728360 - Update qemu-kvm-rhev for RHEL 7.7 compatibility [OSP-10]

CVEs

  • CVE-2018-15746
  • CVE-2018-17958
  • CVE-2018-17963
  • CVE-2019-6501
  • CVE-2019-6778
  • CVE-2019-9824

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat OpenStack 14

SRPM
qemu-kvm-rhev-2.12.0-33.el7.src.rpm SHA-256: 3e45d65dcb2e56dac8389ac994cb429baef306148e4abe8600c9a9e684696e7c
x86_64
qemu-img-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: 949d4e53b4f7910f5fa3543f5ff156cd06e0ef9f0adcfc7537e568be29fdd4fc
qemu-kvm-common-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: b9ecaee2b3516875d069767a99f457cf2965bf05cb5962a5bf534ec1229a9a68
qemu-kvm-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: b369342dae1fcd30e152356686b2121ffefaafe182e0d6d87a0fcecb5784e784
qemu-kvm-rhev-debuginfo-2.12.0-33.el7.x86_64.rpm SHA-256: 99e756b179fc5d2b502dd7f4d80eb525dc96b852a6555ba0d3ca592a28b1169d
qemu-kvm-tools-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: 73d998b1fee10bc787beeaa1c2bc0f61a7d1b8a7f0259c24f7746d8568e98ebd

Red Hat OpenStack 13

SRPM
qemu-kvm-rhev-2.12.0-33.el7.src.rpm SHA-256: 3e45d65dcb2e56dac8389ac994cb429baef306148e4abe8600c9a9e684696e7c
x86_64
qemu-img-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: 949d4e53b4f7910f5fa3543f5ff156cd06e0ef9f0adcfc7537e568be29fdd4fc
qemu-kvm-common-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: b9ecaee2b3516875d069767a99f457cf2965bf05cb5962a5bf534ec1229a9a68
qemu-kvm-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: b369342dae1fcd30e152356686b2121ffefaafe182e0d6d87a0fcecb5784e784
qemu-kvm-rhev-debuginfo-2.12.0-33.el7.x86_64.rpm SHA-256: 99e756b179fc5d2b502dd7f4d80eb525dc96b852a6555ba0d3ca592a28b1169d
qemu-kvm-tools-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: 73d998b1fee10bc787beeaa1c2bc0f61a7d1b8a7f0259c24f7746d8568e98ebd

Red Hat OpenStack 10

SRPM
qemu-kvm-rhev-2.12.0-33.el7.src.rpm SHA-256: 3e45d65dcb2e56dac8389ac994cb429baef306148e4abe8600c9a9e684696e7c
x86_64
qemu-img-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: 949d4e53b4f7910f5fa3543f5ff156cd06e0ef9f0adcfc7537e568be29fdd4fc
qemu-kvm-common-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: b9ecaee2b3516875d069767a99f457cf2965bf05cb5962a5bf534ec1229a9a68
qemu-kvm-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: b369342dae1fcd30e152356686b2121ffefaafe182e0d6d87a0fcecb5784e784
qemu-kvm-rhev-debuginfo-2.12.0-33.el7.x86_64.rpm SHA-256: 99e756b179fc5d2b502dd7f4d80eb525dc96b852a6555ba0d3ca592a28b1169d
qemu-kvm-tools-rhev-2.12.0-33.el7.x86_64.rpm SHA-256: 73d998b1fee10bc787beeaa1c2bc0f61a7d1b8a7f0259c24f7746d8568e98ebd

Red Hat OpenStack for IBM Power 14

SRPM
qemu-kvm-rhev-2.12.0-33.el7.src.rpm SHA-256: 3e45d65dcb2e56dac8389ac994cb429baef306148e4abe8600c9a9e684696e7c
ppc64le
qemu-img-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 225825de960f922f8cb8683c11ca74815b2ce251b8fc1b562741414f94b3f3ad
qemu-img-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 225825de960f922f8cb8683c11ca74815b2ce251b8fc1b562741414f94b3f3ad
qemu-kvm-common-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 5a97a0ea888067d790adf1d34b047a55e941c90b71f3f75e91a988b7fb4f96a9
qemu-kvm-common-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 5a97a0ea888067d790adf1d34b047a55e941c90b71f3f75e91a988b7fb4f96a9
qemu-kvm-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 863185c702bd10294f3b1d58a8f5625ddff8acd76dd7058877eccaf0e5ec2725
qemu-kvm-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 863185c702bd10294f3b1d58a8f5625ddff8acd76dd7058877eccaf0e5ec2725
qemu-kvm-rhev-debuginfo-2.12.0-33.el7.ppc64le.rpm SHA-256: d131e1acc3d4b17d60a662002618f0e29d8f4c3becbf4ad9e41235afd7a1697f
qemu-kvm-rhev-debuginfo-2.12.0-33.el7.ppc64le.rpm SHA-256: d131e1acc3d4b17d60a662002618f0e29d8f4c3becbf4ad9e41235afd7a1697f
qemu-kvm-tools-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 9b120b89693dacb6952214d26b8c7ff55d0ddebec888bcd3bed47544dc218a01
qemu-kvm-tools-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 9b120b89693dacb6952214d26b8c7ff55d0ddebec888bcd3bed47544dc218a01

Red Hat OpenStack for IBM Power 13

SRPM
qemu-kvm-rhev-2.12.0-33.el7.src.rpm SHA-256: 3e45d65dcb2e56dac8389ac994cb429baef306148e4abe8600c9a9e684696e7c
ppc64le
qemu-img-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 225825de960f922f8cb8683c11ca74815b2ce251b8fc1b562741414f94b3f3ad
qemu-kvm-common-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 5a97a0ea888067d790adf1d34b047a55e941c90b71f3f75e91a988b7fb4f96a9
qemu-kvm-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 863185c702bd10294f3b1d58a8f5625ddff8acd76dd7058877eccaf0e5ec2725
qemu-kvm-rhev-debuginfo-2.12.0-33.el7.ppc64le.rpm SHA-256: d131e1acc3d4b17d60a662002618f0e29d8f4c3becbf4ad9e41235afd7a1697f
qemu-kvm-tools-rhev-2.12.0-33.el7.ppc64le.rpm SHA-256: 9b120b89693dacb6952214d26b8c7ff55d0ddebec888bcd3bed47544dc218a01

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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