Out-of-Bounds Affecting qemu package, versions <1:2.6+dfsg-2
Snyk CVSS
Attack Complexity
Low
Privileges Required
High
Scope
Changed
Availability
High
Threat Intelligence
EPSS
0.06% (25th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-QEMU-519615
- published 20 May 2016
- disclosed 20 May 2016
Introduced: 20 May 2016
CVE-2016-4441 Open this link in a new tabHow to fix?
Upgrade Debian:11
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:11
relevant fixed versions and status.
The get_cmd function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check DMA length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via unspecified vectors, involving an SCSI command.
References
- https://security-tracker.debian.org/tracker/CVE-2016-4441
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
- https://security.gentoo.org/glsa/201609-01
- https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg03274.html
- http://www.openwall.com/lists/oss-security/2016/05/19/4
- https://bugzilla.redhat.com/show_bug.cgi?id=1337505
- http://www.securityfocus.com/bid/90762
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-4441
- http://www.ubuntu.com/usn/USN-3047-1
- http://www.ubuntu.com/usn/USN-3047-2