CVE-2019-8287

EUVD-2019-17685
TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
Affected Products (NVD)
VendorProductVersion
tightvnctightvnc
1.3.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tightvnc
bookworm
1:1.3.10-7
fixed
bullseye
1:1.3.10-3
fixed
sid
1:1.3.10-9
fixed
trixie
1:1.3.10-9
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tightvnc
bionic
needed
disco
ignored
eoan
ignored
focal
needed
groovy
ignored
hirsute
ignored
impish
ignored
jammy
needed
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needed
trusty
Fixed 1.3.9-6.5+deb8u1build0.14.04.1~esm1
released
xenial
needed
Common Weakness Enumeration
References
https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf
https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08
https://www.openwall.com/lists/oss-security/2018/12/10/5
https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf
https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08
https://www.openwall.com/lists/oss-security/2018/12/10/5