CVE-2016-9103
QEMU 9pfs XAttribute Information Disclosure
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.
INFO
Published Date :
Dec. 9, 2016, 10:59 p.m.
Last Modified :
Feb. 12, 2023, 11:27 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.0
Exploitability Score :
1.5
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2016-9103.
| URL | Resource |
|---|---|
| http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eb687602853b4ae656e9236ee4222609f3a6887d | |
| http://www.openwall.com/lists/oss-security/2016/10/28/1 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/10/30/7 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/93955 | Third Party Advisory VDB Entry |
| https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html | Mailing List Third Party Advisory |
| https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01790.html | Patch Third Party Advisory |
| https://security.gentoo.org/glsa/201611-11 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-9103 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-9103 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Removed Reference http://git.qemu.org/?p=qemu.git;a=commit;h=eb687602853b4ae656e9236ee4222609f3a6887d [Patch, Vendor Advisory] Added Reference http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eb687602853b4ae656e9236ee4222609f3a6887d [No Types Assigned] -
Modified Analysis by [email protected]
Oct. 15, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N Changed Reference Type http://git.qemu.org/?p=qemu.git;a=commit;h=eb687602853b4ae656e9236ee4222609f3a6887d Issue Tracking, Patch http://git.qemu.org/?p=qemu.git;a=commit;h=eb687602853b4ae656e9236ee4222609f3a6887d Patch, Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/93955 No Types Assigned http://www.securityfocus.com/bid/93955 Third Party Advisory, VDB Entry Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html Mailing List, Third Party Advisory Changed Reference Type https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01790.html Patch, Vendor Advisory https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01790.html Patch, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/201611-11 No Types Assigned https://security.gentoo.org/glsa/201611-11 Third Party Advisory Removed CWE NIST CWE-119 Changed CPE Configuration OR *cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:* OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (including) 2.7.1 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 01, 2018
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 01, 2017
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201611-11 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 13, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/93955 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 12, 2016
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:* Added CVSS V2 (AV:L/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N Changed Reference Type http://git.qemu.org/?p=qemu.git;a=commit;h=eb687602853b4ae656e9236ee4222609f3a6887d No Types Assigned http://git.qemu.org/?p=qemu.git;a=commit;h=eb687602853b4ae656e9236ee4222609f3a6887d Issue Tracking, Patch Changed Reference Type http://www.openwall.com/lists/oss-security/2016/10/28/1 No Types Assigned http://www.openwall.com/lists/oss-security/2016/10/28/1 Third Party Advisory, Mailing List Changed Reference Type http://www.openwall.com/lists/oss-security/2016/10/30/7 No Types Assigned http://www.openwall.com/lists/oss-security/2016/10/30/7 Third Party Advisory, Mailing List Changed Reference Type https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01790.html No Types Assigned https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01790.html Vendor Advisory, Patch Added CWE CWE-119 Added CWE CWE-200
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-9103 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2016-9103
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.00%
score
0.22685
percentile