CVE-2019-8269: Buffer Overflow
First published: Fri Mar 01 2019(Updated: )
UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1207.
Credit: vulnerability@kaspersky.com vulnerability@kaspersky.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| UltraVNC | <1.2.2.3 | |
| Siemens Sinumerik Access MyMachine/P2P | <4.8 | |
| Siemens Sinumerik PCU Base Win10 Software | <14.00 | |
| Siemens Sinumerik PCU Base Win7 Software/IPC | <=12.01 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-8269?
CVE-2019-8269 is classified as a moderate severity vulnerability due to its potential to cause a denial of service.
How do I fix CVE-2019-8269?
To fix CVE-2019-8269, update to UltraVNC revision 1207 or later.
What type of vulnerability is CVE-2019-8269?
CVE-2019-8269 is a stack-based buffer overflow vulnerability found in the VNC client code.
Can CVE-2019-8269 be exploited remotely?
Yes, CVE-2019-8269 can be exploited via network connectivity.
Which software versions are affected by CVE-2019-8269?
CVE-2019-8269 affects UltraVNC versions up to 1.2.2.3, as well as specific versions of Siemens Sinumerik products.
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