Multiple integer signedness errors in (1) UltraVNC 1.0.2 and 1.0.5...
Vulnerability Description
Multiple integer signedness errors in (1) UltraVNC 1.0.2 and 1.0.5 and (2) TightVnc 1.3.9 allow remote VNC servers to cause a denial of service (heap corruption and application crash) or possibly execute arbitrary code via a large length value in a message, related to the (a) ClientConnection::CheckBufferSize and (b) ClientConnection::CheckFileZipBufferSize functions in ClientConnection.cpp.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2009-0388
Credits & Attribution
No credits recorded in the NVD database.
References
- http://forum.ultravnc.info/viewtopic.php?t=14654
- http://vnc-tight.svn.sourceforge.net/viewvc/vnc-tight?view=rev&revision=3564
- http://www.vupen.com/english/advisories/2009/0321
- http://www.securityfocus.com/bid/33568
- http://www.securityfocus.com/archive/1/500632/100/0/threaded
- https://www.exploit-db.com/exploits/8024
- http://www.coresecurity.com/content/vnc-integer-overflows
- http://www.vupen.com/english/advisories/2009/0322
- https://www.exploit-db.com/exploits/7990
- http://secunia.com/advisories/33807
Affected Vendor
tightvnc
View all reports →Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.