CVE-2016-9103
Advisory lineage Upstream: 0 Downstream: 12
Modified
Published: 09 Dec 2016, 22:00
Last modified:06 Aug 2024, 02:42
Vulnerability Summary
Overall Risk (default)
low
24/100 CVSS Score
6 MEDIUM
v3.1 (nvd)
EPSS Score
0.08% LOW
0% probability -0.04%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
09 Dec 2016, 22:00
Published
Vulnerability first disclosed
06 Aug 2024, 02:42
Last Modified
Vulnerability information updated
Description
The v9fs_xattrcreate function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to obtain sensitive host heap memory information by reading xattribute values before writing to them.
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: 0.08%• Percentile: 24%
Techniques & Countermeasures
- CWE-200•Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected Systems
- debian•debian_linux
8.0
- qemu•qemu
≤ 2.7.1
References (7)
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01790.html
- https://security.gentoo.org/glsa/201611-11
- http://www.openwall.com/lists/oss-security/2016/10/30/7
- http://www.openwall.com/lists/oss-security/2016/10/28/1
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eb687602853b4ae656e9236ee4222609f3a6887d
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
- http://www.securityfocus.com/bid/93955