PatchTheCVEx11vnc vulnerabilities and fixes
Recent CVEs affecting x11vnc, with upgrade or downgrade steps. 1 tracked.
x11vnc has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2020-11-25. Highest priority: CVE-2020-29074 (score 55/100).
- CVE-2020-29074 HIGH 8.8 DOWNGRADE MITIGATE scan.c in x11vnc 0.9.16 uses IPC_CREAT|0777 in shmget calls, which allows access by actors other than the curr
FAQ
How do I fix x11vnc vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is x11vnc being exploited right now?
None of the tracked x11vnc CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which x11vnc CVE should I patch first?
CVE-2020-29074 currently ranks highest (55/100): scan.c in x11vnc 0.9.16 uses IPC_CREAT|0777 in shmget calls, which allows access by actors other than the curr.