CVE-2016-6836
Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 10 Dec 2016, 00:00
Last modified:06 Aug 2024, 01:43
Vulnerability Summary
Overall Risk (default)
low
24/100 CVSS Score
6 MEDIUM
v3.1 (nvd)
EPSS Score
0.07% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
10 Dec 2016, 00:00
Published
Vulnerability first disclosed
06 Aug 2024, 01:43
Last Modified
Vulnerability information updated
Description
The vmxnet3_complete_packet function in hw/net/vmxnet3.c in QEMU (aka Quick Emulator) allows local guest OS administrators to obtain sensitive host memory information by leveraging failure to initialize the txcq_descr object.
CVSS Metrics
- v3.1•MEDIUM•Score: 6CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
- v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 0.07%• Percentile: 23%
Techniques & Countermeasures
- CWE-665•Improper Initialization
The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.
Affected Systems
- debian•debian_linux
8.0
- qemu•qemu
≤ 2.7.1
References (7)
- http://www.securityfocus.com/bid/92444
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=fdda170e50b8af062cf5741e12c4fb5e57a2eacf
- http://www.openwall.com/lists/oss-security/2016/08/11/5
- http://www.openwall.com/lists/oss-security/2016/08/18/5
- https://security.gentoo.org/glsa/201609-01
- https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg02108.html
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html