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Tenable Nessus
Tenable Nessus
added 2025/09/10 12:0 a.m.10 views

Linux Distros Unpatched Vulnerability : CVE-2021-42785

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Buffer Overflow vulnerability in tvnviewer.exe of TightVNC Viewer allows a remote attacker to execute arbitrary instructions via a crafted FramebufferUpdate...

9.8CVSS8.5AI score0.02267EPSS
SaveExploits0References2
Prion
Prion
added 2021/11/23 10:15 p.m.18 views

Buffer overflow

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...

7.5CVSS9.4AI score0.02267EPSS
SaveExploits0References1Affected Software1
UbuntuCve
UbuntuCve
added 2021/11/23 10:15 p.m.21 views

CVE-2021-42785

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...

9.8CVSS7.5AI score0.02267EPSS
SaveExploits0References2
CVE
CVE
added 2021/11/23 9:37 p.m.97 views

CVE-2021-42785

Buffer Overflow in tvnviewer.exe of TightVNC Viewer allows a remote attacker to execute arbitrary instructions via a crafted FramebufferUpdate packet from a VNC server. Affected component: TightVNC Viewer (tvnviewer.exe); referenced version in the CVE context includes TightVNC Viewer 2.8.59. Root...

9.8CVSS9.6AI score0.02267EPSS
SaveExploits0References1Affected Software1
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