CVE-2018-8784

FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress_segment() that results in a memory corruption and probably even a remote code execution.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
checkpointCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
VendorProductVersion
freerdpfreerdp
𝑥
≤ 1.2.0
freerdpfreerdp
2.0.0:rc1
freerdpfreerdp
2.0.0:rc2
freerdpfreerdp
2.0.0:rc3
canonicalubuntu_linux
18.04
canonicalubuntu_linux
18.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
freerdp2
bullseye
2.3.0+dfsg1-2+deb11u1
fixed
stretch
not-affected
jessie
not-affected
bookworm
2.10.0+dfsg1-1
fixed
sid
2.11.7+dfsg1-4
fixed
trixie
2.11.7+dfsg1-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
freerdp
disco
dne
cosmic
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
freerdp2
disco
Fixed 2.0.0~git20181120.1.e21b72c95+dfsg1-1
released
cosmic
Fixed 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1
released
bionic
Fixed 2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1
released
xenial
dne
trusty
dne