Description
TurboVNC server code contains stack buffer overflow vulnerability in commit prior to cea98166008301e614e0d36776bf9435a536136e. This could possibly result into remote code execution, since stack frame is not protected with stack canary. This attack appear to be exploitable via network connectivity. To exploit this vulnerability authorization on server is required. These issues have been fixed in commit cea98166008301e614e0d36776bf9435a536136e.
References (1)
Core 1
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/TurboVNC/turbovnc/commit/cea98166008301e614e0d36776bf9435a536136e
Scores
CVSS v3
9.8
EPSS
0.0300
EPSS Percentile
86.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-121
CWE-787
Status
published
Products (1)
turbovnc/turbovnc
< 2.2.3
Published
Oct 29, 2019
Tracked Since
Feb 18, 2026