CVE-2016-4454
CVSS V2 Low 3.6
CVSS V3 Medium 6
Description
The vmsvga_fifo_read_raw function in hw/display/vmware_vga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service (QEMU process crash) by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read.
Overview
- CVE ID
- CVE-2016-4454
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2016-06-01T22:59:04
- Last Modified Date
- 2020-05-14T13:55:10
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* | 1 | OR | 2.6.0 | |
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* | 1 | OR | ||
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 1 | OR | ||
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.6
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 5.2
References
Reference URL | Reference Tags |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1336429 | Issue Tracking Third Party Advisory |
http://www.openwall.com/lists/oss-security/2016/05/30/3 | Mailing List Third Party Advisory |
https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg05271.html | Mailing List Patch Vendor Advisory |
http://www.ubuntu.com/usn/USN-3047-1 | Third Party Advisory |
http://www.ubuntu.com/usn/USN-3047-2 | Third Party Advisory |
http://www.securityfocus.com/bid/90927 | Third Party Advisory VDB Entry |
https://security.gentoo.org/glsa/201609-01 | Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html | Mailing List Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2016-4454 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4454 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 17:32:21 | Added to TrackCVE | |||
2022-12-02 09:44:47 | 2016-06-01T22:59Z | 2016-06-01T22:59:04 | CVE Published Date | updated |
2022-12-02 09:44:47 | 2020-05-14T13:55:10 | CVE Modified Date | updated | |
2022-12-02 09:44:47 | Analyzed | Vulnerability Status | updated |