CVE-2016-9104
MEDIUMQEMU < 2.7.1 - Denial of Service via Integer Overflow in 9pfs Xattr Functions
Title source: llmDescription
Multiple integer overflows in the (1) v9fs_xattr_read and (2) v9fs_xattr_write functions in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allow local guest OS administrators to cause a denial of service (QEMU process crash) via a crafted offset, which triggers an out-of-bounds access.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/93956
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/201611-11
Mailing List, Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/10/30/8
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/10/28/2
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
Patch, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02942.html
Scores
CVSS v3
4.4
EPSS
0.0012
EPSS Percentile
29.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-190
Status
published
Products (3)
debian/debian_linux
8.0
opensuse/leap
42.2
qemu/qemu
< 2.7.1
Published
Dec 09, 2016
Tracked Since
Feb 18, 2026