- Issued:
- 2018-06-19
- Updated:
- 2018-06-19
RHSA-2018:1929 - Security Advisory
Synopsis
Low: libvirt security update
Type/Severity
Security Advisory: Low
Topic
An update for libvirt is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Low. 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
The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems.
Security Fix(es):
- libvirt: Resource exhaustion via qemuMonitorIORead() method (CVE-2018-5748)
- libvirt: Incomplete fix for CVE-2018-5748 triggered by QEMU guest agent (CVE-2018-1064)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
The CVE-2018-5748 issue was discovered by Daniel P. Berrange (Red Hat) and Peter Krempa (Red Hat), and the CVE-2018-1064 issue was discovered by Daniel P. Berrange (Red Hat).
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 6.10 Release Notes and Red Hat Enterprise Linux 6.10 Technical Notes linked from the References section.
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 the updated packages, libvirtd will be restarted automatically.
Affected Products
- Red Hat Enterprise Linux Server 6 x86_64
- Red Hat Enterprise Linux Server 6 i386
- Red Hat Enterprise Linux Workstation 6 x86_64
- Red Hat Enterprise Linux Workstation 6 i386
- Red Hat Enterprise Linux Desktop 6 x86_64
- Red Hat Enterprise Linux Desktop 6 i386
- Red Hat Enterprise Linux for IBM z Systems 6 s390x
- Red Hat Enterprise Linux for Power, big endian 6 ppc64
- Red Hat Enterprise Linux for Scientific Computing 6 x86_64
- Red Hat Gluster Storage Server for On-premise 3 for RHEL 6 x86_64
Fixes
- BZ - 1528396 - CVE-2018-5748 libvirt: Resource exhaustion via qemuMonitorIORead() method
- BZ - 1550672 - CVE-2018-1064 libvirt: Incomplete fix for CVE-2018-5748 triggered by QEMU guest agent
CVEs
References
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux Server 6
| SRPM | |
|---|---|
| libvirt-0.10.2-64.el6.src.rpm | SHA-256: 6d61a461d2def4795c9f5f53dcaf903b9295468975362ada65ed2e11356bd23a |
| x86_64 | |
| libvirt-0.10.2-64.el6.x86_64.rpm | SHA-256: 0cf0d262e68a54bf8110dd3ecca8f496b71f902cc1c2385249181153f7ef88d4 |
| libvirt-client-0.10.2-64.el6.i686.rpm | SHA-256: ce09bf5640f0ba2c758669f8108ffb21afb89ab2708e89f68d5e940db7a85ab9 |
| libvirt-client-0.10.2-64.el6.x86_64.rpm | SHA-256: 511616a99d46f2045d67b94dacc3207084b06df66a6cd2a30bbce3b4b82cd5a4 |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm | SHA-256: 8e616d2d877a101a2700538559693be2cf3684eee0c39c0a9cf99c2c96340380 |
| libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm | SHA-256: 8e616d2d877a101a2700538559693be2cf3684eee0c39c0a9cf99c2c96340380 |
| libvirt-devel-0.10.2-64.el6.i686.rpm | SHA-256: f4d4e2301efdab30d335c2edd76641d3f5d194f1b5a9b0a40301e78583cbda4f |
| libvirt-devel-0.10.2-64.el6.x86_64.rpm | SHA-256: 82065e5bec1991a12a52eaaf8b389ae75e7df445f496d8bc3ecf8e6b52387182 |
| libvirt-lock-sanlock-0.10.2-64.el6.x86_64.rpm | SHA-256: 5d4e73ebfabd4b41a07fdeeeaa11602e43511a1452a1e973ab13ee877aea0c7e |
| libvirt-python-0.10.2-64.el6.x86_64.rpm | SHA-256: 3338015d39457f402c73281e8e2fbb9098d9e50bcc8c86758fdbcfc00c9bfcd7 |
| i386 | |
| libvirt-0.10.2-64.el6.i686.rpm | SHA-256: b425375be3e50e1ae05601d7618d2bbc79957044555d7bc198438888e148d169 |
| libvirt-client-0.10.2-64.el6.i686.rpm | SHA-256: ce09bf5640f0ba2c758669f8108ffb21afb89ab2708e89f68d5e940db7a85ab9 |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-devel-0.10.2-64.el6.i686.rpm | SHA-256: f4d4e2301efdab30d335c2edd76641d3f5d194f1b5a9b0a40301e78583cbda4f |
| libvirt-python-0.10.2-64.el6.i686.rpm | SHA-256: 809f82295f8e2fcefd44911427a7267c7654eef9b98bd07b5174efbbdfb1c554 |
Red Hat Enterprise Linux Workstation 6
| SRPM | |
|---|---|
| libvirt-0.10.2-64.el6.src.rpm | SHA-256: 6d61a461d2def4795c9f5f53dcaf903b9295468975362ada65ed2e11356bd23a |
| x86_64 | |
| libvirt-0.10.2-64.el6.x86_64.rpm | SHA-256: 0cf0d262e68a54bf8110dd3ecca8f496b71f902cc1c2385249181153f7ef88d4 |
| libvirt-client-0.10.2-64.el6.i686.rpm | SHA-256: ce09bf5640f0ba2c758669f8108ffb21afb89ab2708e89f68d5e940db7a85ab9 |
| libvirt-client-0.10.2-64.el6.x86_64.rpm | SHA-256: 511616a99d46f2045d67b94dacc3207084b06df66a6cd2a30bbce3b4b82cd5a4 |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm | SHA-256: 8e616d2d877a101a2700538559693be2cf3684eee0c39c0a9cf99c2c96340380 |
| libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm | SHA-256: 8e616d2d877a101a2700538559693be2cf3684eee0c39c0a9cf99c2c96340380 |
| libvirt-devel-0.10.2-64.el6.i686.rpm | SHA-256: f4d4e2301efdab30d335c2edd76641d3f5d194f1b5a9b0a40301e78583cbda4f |
| libvirt-devel-0.10.2-64.el6.x86_64.rpm | SHA-256: 82065e5bec1991a12a52eaaf8b389ae75e7df445f496d8bc3ecf8e6b52387182 |
| libvirt-lock-sanlock-0.10.2-64.el6.x86_64.rpm | SHA-256: 5d4e73ebfabd4b41a07fdeeeaa11602e43511a1452a1e973ab13ee877aea0c7e |
| libvirt-python-0.10.2-64.el6.x86_64.rpm | SHA-256: 3338015d39457f402c73281e8e2fbb9098d9e50bcc8c86758fdbcfc00c9bfcd7 |
| i386 | |
| libvirt-0.10.2-64.el6.i686.rpm | SHA-256: b425375be3e50e1ae05601d7618d2bbc79957044555d7bc198438888e148d169 |
| libvirt-client-0.10.2-64.el6.i686.rpm | SHA-256: ce09bf5640f0ba2c758669f8108ffb21afb89ab2708e89f68d5e940db7a85ab9 |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-devel-0.10.2-64.el6.i686.rpm | SHA-256: f4d4e2301efdab30d335c2edd76641d3f5d194f1b5a9b0a40301e78583cbda4f |
| libvirt-python-0.10.2-64.el6.i686.rpm | SHA-256: 809f82295f8e2fcefd44911427a7267c7654eef9b98bd07b5174efbbdfb1c554 |
Red Hat Enterprise Linux Desktop 6
| SRPM | |
|---|---|
| libvirt-0.10.2-64.el6.src.rpm | SHA-256: 6d61a461d2def4795c9f5f53dcaf903b9295468975362ada65ed2e11356bd23a |
| x86_64 | |
| libvirt-0.10.2-64.el6.x86_64.rpm | SHA-256: 0cf0d262e68a54bf8110dd3ecca8f496b71f902cc1c2385249181153f7ef88d4 |
| libvirt-client-0.10.2-64.el6.i686.rpm | SHA-256: ce09bf5640f0ba2c758669f8108ffb21afb89ab2708e89f68d5e940db7a85ab9 |
| libvirt-client-0.10.2-64.el6.x86_64.rpm | SHA-256: 511616a99d46f2045d67b94dacc3207084b06df66a6cd2a30bbce3b4b82cd5a4 |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm | SHA-256: 8e616d2d877a101a2700538559693be2cf3684eee0c39c0a9cf99c2c96340380 |
| libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm | SHA-256: 8e616d2d877a101a2700538559693be2cf3684eee0c39c0a9cf99c2c96340380 |
| libvirt-devel-0.10.2-64.el6.i686.rpm | SHA-256: f4d4e2301efdab30d335c2edd76641d3f5d194f1b5a9b0a40301e78583cbda4f |
| libvirt-devel-0.10.2-64.el6.x86_64.rpm | SHA-256: 82065e5bec1991a12a52eaaf8b389ae75e7df445f496d8bc3ecf8e6b52387182 |
| libvirt-lock-sanlock-0.10.2-64.el6.x86_64.rpm | SHA-256: 5d4e73ebfabd4b41a07fdeeeaa11602e43511a1452a1e973ab13ee877aea0c7e |
| libvirt-python-0.10.2-64.el6.x86_64.rpm | SHA-256: 3338015d39457f402c73281e8e2fbb9098d9e50bcc8c86758fdbcfc00c9bfcd7 |
| i386 | |
| libvirt-0.10.2-64.el6.i686.rpm | SHA-256: b425375be3e50e1ae05601d7618d2bbc79957044555d7bc198438888e148d169 |
| libvirt-client-0.10.2-64.el6.i686.rpm | SHA-256: ce09bf5640f0ba2c758669f8108ffb21afb89ab2708e89f68d5e940db7a85ab9 |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-devel-0.10.2-64.el6.i686.rpm | SHA-256: f4d4e2301efdab30d335c2edd76641d3f5d194f1b5a9b0a40301e78583cbda4f |
| libvirt-python-0.10.2-64.el6.i686.rpm | SHA-256: 809f82295f8e2fcefd44911427a7267c7654eef9b98bd07b5174efbbdfb1c554 |
Red Hat Enterprise Linux for IBM z Systems 6
| SRPM | |
|---|---|
| libvirt-0.10.2-64.el6.src.rpm | SHA-256: 6d61a461d2def4795c9f5f53dcaf903b9295468975362ada65ed2e11356bd23a |
| s390x | |
| libvirt-0.10.2-64.el6.s390x.rpm | SHA-256: cf4ca432f4ae60175150a95b2d424e3f0fd5efb04c3877f75fa42adbd5028a2c |
| libvirt-client-0.10.2-64.el6.s390.rpm | SHA-256: 6878e69ddad9d2541481b119f0cdf493bb24de1f6c08a8f2225322765c3c6535 |
| libvirt-client-0.10.2-64.el6.s390x.rpm | SHA-256: 8294eb71c1ee31483df8c3cc5750eee7aa38ad1e583c8059389aa2cf98d74e5f |
| libvirt-debuginfo-0.10.2-64.el6.s390.rpm | SHA-256: 39ab01ac6f2f156cc0cc79d2f2defa92735e1f119914313576aa2cabd8a2991f |
| libvirt-debuginfo-0.10.2-64.el6.s390x.rpm | SHA-256: 762c60646e0d9062bd0e0ebcb40b11ca8f1aed70775799b9e6cc5a7620af08c9 |
| libvirt-devel-0.10.2-64.el6.s390.rpm | SHA-256: d20a60db3a8d4f395bddbfe60b704a2ac6b527488503847c7f2b3be484924f79 |
| libvirt-devel-0.10.2-64.el6.s390x.rpm | SHA-256: 4dc632c57fafdc95da3e387f9ebcc546fc65016dee0706db8e0e2f82b7629b38 |
| libvirt-python-0.10.2-64.el6.s390x.rpm | SHA-256: 34bf806efab5ec189b07d65b77a8a1c021d2c28d1d49696120285fe733f246c3 |
Red Hat Enterprise Linux for Power, big endian 6
| SRPM | |
|---|---|
| libvirt-0.10.2-64.el6.src.rpm | SHA-256: 6d61a461d2def4795c9f5f53dcaf903b9295468975362ada65ed2e11356bd23a |
| ppc64 | |
| libvirt-0.10.2-64.el6.ppc64.rpm | SHA-256: fb86c556c405653fd76fed99d98debd9a93b4ca7a32bf28a745484f7d0b6f786 |
| libvirt-client-0.10.2-64.el6.ppc.rpm | SHA-256: fa71a59c0a8810be3bec894f065f0c354c08fddc1462a5cdec484a984346f535 |
| libvirt-client-0.10.2-64.el6.ppc64.rpm | SHA-256: ea3fd30deffd76de5a4fcfc1686cf0476660cc0854549c3fda200cf2bc54ade6 |
| libvirt-debuginfo-0.10.2-64.el6.ppc.rpm | SHA-256: fed2cf0c3a2c11caadb5d2822a437bd622c77e04f997cb04af5f00677b000de8 |
| libvirt-debuginfo-0.10.2-64.el6.ppc64.rpm | SHA-256: 76ddf89e1147a3745822322cb6cda7e92768dcd61ee2e9e0c79099c3d0e2e90d |
| libvirt-devel-0.10.2-64.el6.ppc.rpm | SHA-256: 5d9571bb93a762d1cdcbe828a6e9b0f71f52308349a630d1ab7615f096d1e071 |
| libvirt-devel-0.10.2-64.el6.ppc64.rpm | SHA-256: c4dca06d918bd2c17f8bfbe7ea9d3dbefd25f1822140f1592bb85bc0316512a6 |
| libvirt-python-0.10.2-64.el6.ppc64.rpm | SHA-256: 8011e2819a3de7e645878cdadde44197052cb311532d491d9f7b6ed80e915894 |
Red Hat Enterprise Linux for Scientific Computing 6
| SRPM | |
|---|---|
| libvirt-0.10.2-64.el6.src.rpm | SHA-256: 6d61a461d2def4795c9f5f53dcaf903b9295468975362ada65ed2e11356bd23a |
| x86_64 | |
| libvirt-0.10.2-64.el6.x86_64.rpm | SHA-256: 0cf0d262e68a54bf8110dd3ecca8f496b71f902cc1c2385249181153f7ef88d4 |
| libvirt-client-0.10.2-64.el6.i686.rpm | SHA-256: ce09bf5640f0ba2c758669f8108ffb21afb89ab2708e89f68d5e940db7a85ab9 |
| libvirt-client-0.10.2-64.el6.x86_64.rpm | SHA-256: 511616a99d46f2045d67b94dacc3207084b06df66a6cd2a30bbce3b4b82cd5a4 |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-debuginfo-0.10.2-64.el6.i686.rpm | SHA-256: e0d0f16bdb9f5f431b919b3e89f39c90ff7b6afc39010c42ae2d5e120c3d050b |
| libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm | SHA-256: 8e616d2d877a101a2700538559693be2cf3684eee0c39c0a9cf99c2c96340380 |
| libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm | SHA-256: 8e616d2d877a101a2700538559693be2cf3684eee0c39c0a9cf99c2c96340380 |
| libvirt-devel-0.10.2-64.el6.i686.rpm | SHA-256: f4d4e2301efdab30d335c2edd76641d3f5d194f1b5a9b0a40301e78583cbda4f |
| libvirt-devel-0.10.2-64.el6.x86_64.rpm | SHA-256: 82065e5bec1991a12a52eaaf8b389ae75e7df445f496d8bc3ecf8e6b52387182 |
| libvirt-lock-sanlock-0.10.2-64.el6.x86_64.rpm | SHA-256: 5d4e73ebfabd4b41a07fdeeeaa11602e43511a1452a1e973ab13ee877aea0c7e |
| libvirt-python-0.10.2-64.el6.x86_64.rpm | SHA-256: 3338015d39457f402c73281e8e2fbb9098d9e50bcc8c86758fdbcfc00c9bfcd7 |
Red Hat Gluster Storage Server for On-premise 3 for RHEL 6
| SRPM | |
|---|---|
| x86_64 | |
| libvirt-lock-sanlock-0.10.2-64.el6.x86_64.rpm | SHA-256: 5d4e73ebfabd4b41a07fdeeeaa11602e43511a1452a1e973ab13ee877aea0c7e |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.