Intrusion PreventionLibVNCServer.rfbFileTransfer.Heap.Buffer.Overflow
Description
This indicates an attack attempt to exploit a Buffer Overflow vulnerability in LibVNCserver LibVNCClient.
The vulnerability is a result of an improper validation of RFB File Transfer requests. It may allow a remote attacker to execute arbitrary code within the context of the VNC Server, via a crafted packet.
Affected Products
LibVNCServer Development Team LibVNCServer prior to commit 502821828ed00b4a2c4bef90683d0fd88ce495de
Impact
System Compromise: Remote attackers can gain control of vulnerable systems.
Recommended Actions
Apply patch available from the vendor:
https://github.com/LibVNC/libvncserver/commit/502821828ed00b4a2c4bef90683d0fd88ce495de
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
Version Updates
| Date | Version | Detail |
|---|---|---|
| 2019-06-06 | 14.627 | Severity:high:critical |
| 2019-03-01 | 14.564 | Default_action:pass:drop |
| 2019-01-16 | 14.524 |
| ID | 47343 |
| Created | Jan 16, 2019 |
| Updated | Jun 05, 2019 |
| Risk |
|
| CVE ID | CVE-2018-15127 |
| Exploit Prediction Score | 85.44% |
| Default Action | drop |
| Active | |
| Affected OS | All |
| Affected App | Other |