CVE-2022-39317

EUVD-2022-41801
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.6 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
GitHub_MCNA
4.6 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
Affected Products (NVD)
VendorProductVersion
freerdpfreerdp
𝑥
< 2.9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
freerdp2
bookworm
2.10.0+dfsg1-1
fixed
bullseye
no-dsa
buster
no-dsa
sid
2.11.7+dfsg1-4
fixed
trixie
2.11.7+dfsg1-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
freerdp
bionic
needs-triage
focal
dne
jammy
dne
kinetic
dne
trusty
ignored
xenial
needs-triage
freerdp2
bionic
Fixed 2.2.0+dfsg1-0ubuntu0.18.04.4
released
focal
Fixed 2.2.0+dfsg1-0ubuntu0.20.04.4
released
jammy
Fixed 2.6.1+dfsg1-3ubuntu2.3
released
kinetic
Fixed 2.8.1+dfsg1-0ubuntu1.1
released
lunar
Fixed 2.8.1+dfsg1-1ubuntu1
released
mantic
Fixed 2.8.1+dfsg1-1ubuntu1
released
noble
Fixed 2.8.1+dfsg1-1ubuntu1
released
trusty
ignored
xenial
ignored