Vulnerability Details : CVE-2016-0749
The smartcard interaction in SPICE allows remote attackers to cause a denial of service (QEMU-KVM process crash) or possibly execute arbitrary code via vectors related to connecting to a guest VM, which triggers a heap-based buffer overflow.
Vulnerability category: OverflowExecute codeDenial of service
Products affected by CVE-2016-0749
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:scientific_computing:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:scientific_computing:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:7.2:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
- cpe:2.3:a:spice_project:spice:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-0749
3.74%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-0749
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-0749
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-0749
-
https://access.redhat.com/errata/RHSA-2016:1205
RHSA-2016:1205 - Security Advisory - Red Hat Customer Portal
-
https://security.gentoo.org/glsa/201606-05
spice: Multiple vulnerabilities (GLSA 201606-05) — Gentoo security
-
http://lists.opensuse.org/opensuse-updates/2016-07/msg00003.html
openSUSE-SU-2016:1725-1: moderate: Security update for spice
-
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
Oracle Linux Bulletin - April 2016
-
http://www.ubuntu.com/usn/USN-3014-1
USN-3014-1: Spice vulnerabilities | Ubuntu security notices
-
https://access.redhat.com/errata/RHSA-2016:1204
RHSA-2016:1204 - Security Advisory - Red Hat Customer Portal
-
http://www.debian.org/security/2016/dsa-3596
Debian -- Security Information -- DSA-3596-1 spice
-
http://lists.opensuse.org/opensuse-updates/2016-07/msg00004.html
openSUSE-SU-2016:1726-1: moderate: Security update for spice
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