CVE-2020-13791

hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 32%
Affected Products (NVD)
VendorProductVersion
qemuqemu
𝑥
≤ 5.0.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bookworm
1:7.2+dfsg-7+deb12u7
fixed
bullseye
1:5.2+dfsg-11+deb11u3
fixed
bullseye (security)
1:5.2+dfsg-11+deb11u2
fixed
buster
not-affected
jessie
not-affected
sid
1:9.1.1+ds-2
fixed
stretch
not-affected
trixie
1:9.1.1+ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
bionic
not-affected
eoan
ignored
focal
deferred
groovy
ignored
hirsute
ignored
impish
ignored
jammy
deferred
kinetic
ignored
lunar
ignored
mantic
ignored
noble
deferred
trusty
not-affected
xenial
not-affected
qemu-kvm
bionic
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
Azure Linux logo
Azure Linux Releases
Azure Package
Release
qemu-kvm
CBL-Mariner 1.0
0:4.2.0-21.cm1
fixed
Common Weakness Enumeration
References
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00706.html
https://security.gentoo.org/glsa/202011-09
https://security.netapp.com/advisory/ntap-20200717-0001/
https://www.openwall.com/lists/oss-security/2020/06/04/1
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00706.html
https://security.gentoo.org/glsa/202011-09
https://security.netapp.com/advisory/ntap-20200717-0001/
https://www.openwall.com/lists/oss-security/2020/06/04/1