CVE-2016-9932

EUVD-2016-10719
CMPXCHG8B emulation in Xen 3.3.x through 4.7.x on x86 systems allows local HVM guest OS users to obtain sensitive information from host stack memory via a "supposedly-ignored" operand size prefix.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.3 LOW
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
Affected Products (NVD)
VendorProductVersion
xenxen
3.3.0
xenxen
3.3.1
xenxen
3.3.2
xenxen
3.4.0
xenxen
3.4.1
xenxen
3.4.2
xenxen
3.4.3
xenxen
3.4.4
xenxen
4.0.0
xenxen
4.0.1
xenxen
4.0.2
xenxen
4.0.3
xenxen
4.0.4
xenxen
4.1.0
xenxen
4.1.1
xenxen
4.1.2
xenxen
4.1.3
xenxen
4.1.4
xenxen
4.1.5
xenxen
4.1.6
xenxen
4.1.6.1
xenxen
4.2.0
xenxen
4.2.1
xenxen
4.2.2
xenxen
4.2.3
xenxen
4.2.4
xenxen
4.2.5
xenxen
4.3.0
xenxen
4.3.1
xenxen
4.3.2
xenxen
4.3.3
xenxen
4.3.4
xenxen
4.4.0
xenxen
4.4.1
xenxen
4.4.2
xenxen
4.4.3
xenxen
4.4.4
xenxen
4.5.0
xenxen
4.5.1
xenxen
4.5.2
xenxen
4.5.3
xenxen
4.5.5
xenxen
4.6.0
xenxen
4.6.3
xenxen
4.7.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
xen
bookworm
4.17.3+10-g091466ba55-1~deb12u1
fixed
bullseye
4.14.6-1
fixed
bullseye (security)
4.14.5+94-ge49571868d-1
fixed
sid
4.17.3+36-g54dacb5c02-1
fixed
trixie
4.17.3+36-g54dacb5c02-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
xen
precise
Fixed 4.1.6.1-0ubuntu0.12.04.13
released
trusty
Fixed 4.4.2-0ubuntu0.14.04.9
released
xenial
Fixed 4.6.0-1ubuntu4.3
released
yakkety
Fixed 4.7.0-0ubuntu2.1
released
zesty
Fixed 4.8.0-1ubuntu1
released