CVE-2016-9602

Qemu before version 2.9 is vulnerable to an improper link following when built with the VirtFS. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host.
Link Following
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.6 HIGH
ADJACENT_NETWORK
HIGH
HIGH
CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
redhatCNA
7.6 HIGH
ADJACENT_NETWORK
HIGH
HIGH
CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 79%
VendorProductVersion
qemuqemu
𝑥
< 2.9
debiandebian_linux
8.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bullseye
1:5.2+dfsg-11+deb11u3
fixed
bullseye (security)
1:5.2+dfsg-11+deb11u2
fixed
bookworm
1:7.2+dfsg-7+deb12u7
fixed
sid
1:9.1.1+ds-2
fixed
trixie
1:9.1.1+ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
hirsute
Fixed 1:2.8+dfsg-3ubuntu2.1
released
groovy
Fixed 1:2.8+dfsg-3ubuntu2.1
released
focal
Fixed 1:2.8+dfsg-3ubuntu2.1
released
eoan
Fixed 1:2.8+dfsg-3ubuntu2.1
released
disco
Fixed 1:2.8+dfsg-3ubuntu2.1
released
cosmic
Fixed 1:2.8+dfsg-3ubuntu2.1
released
bionic
Fixed 1:2.8+dfsg-3ubuntu2.1
released
artful
Fixed 1:2.8+dfsg-3ubuntu2.1
released
zesty
Fixed 1:2.8+dfsg-3ubuntu2.1
released
yakkety
Fixed 1:2.6.1+dfsg-0ubuntu5.4
released
xenial
Fixed 1:2.5+dfsg-5ubuntu10.11
released
trusty
Fixed 2.0.0+dfsg-2ubuntu1.33
released
precise
dne
qemu-kvm
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
cosmic
dne
bionic
dne
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored