Out-of-bounds Write Affecting qemu package, versions <1:2.6+dfsg-2
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.06% (24th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-QEMU-428085
- published 1 Jun 2016
- disclosed 1 Jun 2016
Introduced: 1 Jun 2016
CVE-2016-5126 Open this link in a new tabHow to fix?
Upgrade Debian:10
qemu
to version 1:2.6+dfsg-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu
package and not the qemu
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call.
References
- https://security-tracker.debian.org/tracker/CVE-2016-5126
- http://git.qemu.org/?p=qemu.git;a=commit;h=a6b3167fa0e825aebb5a7cd8b437b6d41584a196
- https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
- https://security.gentoo.org/glsa/201609-01
- https://lists.gnu.org/archive/html/qemu-block/2016-05/msg00779.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://www.openwall.com/lists/oss-security/2016/05/30/6
- http://www.openwall.com/lists/oss-security/2016/05/30/7
- https://bugzilla.redhat.com/show_bug.cgi?id=1340924
- http://rhn.redhat.com/errata/RHSA-2016-1606.html
- http://rhn.redhat.com/errata/RHSA-2016-1607.html
- http://rhn.redhat.com/errata/RHSA-2016-1653.html
- http://rhn.redhat.com/errata/RHSA-2016-1654.html
- http://rhn.redhat.com/errata/RHSA-2016-1655.html
- http://rhn.redhat.com/errata/RHSA-2016-1756.html
- http://rhn.redhat.com/errata/RHSA-2016-1763.html
- http://www.securityfocus.com/bid/90948
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-5126
- http://www.ubuntu.com/usn/USN-3047-1
- http://www.ubuntu.com/usn/USN-3047-2
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=a6b3167fa0e825aebb5a7cd8b437b6d41584a196
- https://access.redhat.com/errata/RHSA-2016:1606
- https://access.redhat.com/errata/RHSA-2016:1607
- https://access.redhat.com/errata/RHSA-2016:1653
- https://access.redhat.com/errata/RHSA-2016:1654
- https://access.redhat.com/errata/RHSA-2016:1655
- https://access.redhat.com/errata/RHSA-2016:1756
- https://access.redhat.com/errata/RHSA-2016:1763
- https://access.redhat.com/security/cve/CVE-2016-5126