CVE-2012-3432

EUVD-2012-3399
The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
1.9 UNKNOWN
LOCAL
MEDIUM
AV:L/AC:M/Au:N/C:N/I:N/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 80%
Affected Products (NVD)
VendorProductVersion
xenxen
3.3.0
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
4.2.0
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
hardy
dne
lucid
dne
natty
dne
oneiric
Fixed 4.1.1-2ubuntu4.4
released
precise
Fixed 4.1.2-2ubuntu2.4
released
quantal
not-affected
raring
not-affected
saucy
not-affected
xen-3.1
hardy
not-affected
lucid
dne
natty
dne
oneiric
dne
precise
dne
quantal
dne
raring
dne
saucy
dne
xen-3.2
hardy
not-affected
lucid
dne
natty
dne
oneiric
dne
precise
dne
quantal
dne
raring
dne
saucy
dne
xen-3.3
hardy
dne
lucid
ignored
natty
ignored
oneiric
dne
precise
dne
quantal
dne
raring
dne
saucy
dne
Common Weakness Enumeration