VNC: libVNC LibVNCServer File Transfer Extension CVE-2018-15127 Heap-based Buffer Overflow
This signature detects attempts to exploit a known vulnerability against libVNC LibVNCServer. Successful exploitation may result in remote code execution on the target server.
Extended Description
LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution
Affected Products
Libvnc_project libvncserver
References
CVE: CVE-2018-15127
Short Name
VNC:OVERFLOW:CVE-2018-15127-BO
Severity
Major
Recommended
True
Recommended Action
Drop
Category
VNC
Keywords
Buffer CVE-2018-15127 Extension File Heap-based LibVNCServer Overflow Transfer libVNC
Release Date
02/13/2019
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3590
False Positive
Unknown
Vendors
Libvnc_project
Debian
Redhat
Canonical
CVSS Score
7.5