CVE-2016-9603
CVSS V2 High 9
CVSS V3 Critical 9.9
Description
A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process.
Overview
- CVE ID
- CVE-2016-9603
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2018-07-27T21:29:00
- Last Modified Date
- 2021-08-04T17:15:35
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* | 1 | OR | 2.9.0 | |
cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:citrix:xenserver:6.5:sp1:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:citrix:xenserver:7.1:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:redhat:openstack:5.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.9
- Base Severity
- CRITICAL
- Exploitability Score
- 3.1
- Impact Score
- 6
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2016-9603 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9603 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:58:24 | Added to TrackCVE | |||
2022-12-03 10:37:25 | 2018-07-27T21:29Z | 2018-07-27T21:29:00 | CVE Published Date | updated |
2022-12-03 10:37:25 | 2021-08-04T17:15:35 | CVE Modified Date | updated | |
2022-12-03 10:37:25 | Modified | Vulnerability Status | updated |