CVE-2023-39352

EUVD-2023-43078
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an invalid offset validation leading to Out Of Bound Write. This can be triggered when the values `rect->left` and `rect->top` are exactly equal to `surface->width` and  `surface->height`. eg. `rect->left` == `surface->width` && `rect->top` == `surface->height`. In practice this should cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
GitHub_MCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 33%
Affected Products (NVD)
VendorProductVersion
freerdpfreerdp
𝑥
< 2.11.0
freerdpfreerdp
3.0.0:beta1
freerdpfreerdp
3.0.0:beta2
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
freerdp2
bookworm
no-dsa
bullseye
no-dsa
sid
2.11.7+dfsg1-6
fixed
trixie
2.11.7+dfsg1-6
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
freerdp2
bionic
Fixed 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2
released
focal
Fixed 2.2.0+dfsg1-0ubuntu0.20.04.6
released
jammy
Fixed 2.6.1+dfsg1-3ubuntu2.5
released
lunar
Fixed 2.10.0+dfsg1-1ubuntu0.3
released
mantic
Fixed 2.10.0+dfsg1-1.1ubuntu1.1
released
trusty
ignored
xenial
ignored