CVE-2016-1981

5.5 MEDIUM
Published: December 29, 2016 Modified: May 06, 2026
View on NVD

Description

QEMU (aka Quick Emulator) built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing data via transmit or receive descriptors, provided the initial receive/transmit descriptor head (TDH/RDH) is set outside the allocated descriptor buffer. A privileged user inside guest could use this flaw to crash the QEMU instance resulting in DoS.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2585.html
Source: secalert@redhat.com
Third Party Advisory
http://www.debian.org/security/2016/dsa-3469
Source: secalert@redhat.com
Third Party Advisory
http://www.debian.org/security/2016/dsa-3470
Source: secalert@redhat.com
Third Party Advisory
http://www.debian.org/security/2016/dsa-3471
Source: secalert@redhat.com
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/01/19/10
Source: secalert@redhat.com
Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/01/22/1
Source: secalert@redhat.com
Mailing List Third Party Advisory
http://www.securityfocus.com/bid/81549
Source: secalert@redhat.com
Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1298570
Source: secalert@redhat.com
Issue Tracking
https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg03454.html
Source: secalert@redhat.com
Patch Vendor Advisory
https://security.gentoo.org/glsa/201604-01
Source: secalert@redhat.com
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2585.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.debian.org/security/2016/dsa-3469
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.debian.org/security/2016/dsa-3470
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.debian.org/security/2016/dsa-3471
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/01/19/10
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/01/22/1
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
http://www.securityfocus.com/bid/81549
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1298570
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg03454.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
https://security.gentoo.org/glsa/201604-01
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

20 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.5 / 10.0
EPSS (Exploit Probability)
0.1%
19th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

debian qemu