Strix
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CVE-2019-8265

UnknownEPSS 3.14%

Last modified

CVE-2019-8265 is a vulnerability of currently unknown severity. UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of SETPIXELS macro in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. EPSS estimates a 3.14% chance of exploitation in the next 30 days.

Description

UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of SETPIXELS macro in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1208.

Metrics

EPSS Probability
3.14%

86.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
UvncUltravnc< 1.2.2.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-8265?
UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of SETPIXELS macro in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1208.
How severe is CVE-2019-8265?
Severity scoring for CVE-2019-8265 is pending analysis. The EPSS model estimates a 3.14% probability of exploitation in the next 30 days.
How do I fix CVE-2019-8265?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-8265?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST