CVE-2021-42785

Summary

Buffer Overflow vulnerability in tvnviewer.exe of TightVNC Viewer allows a remote attacker to execute arbitrary instructions via a crafted FramebufferUpdate packet from a VNC server.

Affected Software

VendorProductVersion RangeStatus
GlavSoft LLCTightVNC Viewer2.8.59 <= 2.8.59affected

Weaknesses

  • CWE-120: CWE-120 Buffer Overflow

ADP Enrichment

CVE Program Container

Additional References

References