CVE-2026-32854

概要

参考情報

• LibVNC/libvncserver commit dc78dee · Patch
• LibVNC/libvncserver security advisory · Exploit
• vulncheck.com/advisories/libvncserver-httpd-proxy-null-pointer-dereference · Third Party Advisory

libvncserver のその他の脆弱性

• CVE-2026-32853高 8.1LibVNCServer versions 0.9.15 and prior (fixed in commit 009008e) contain a heap out-of-bounds read vulnerability in the UltraZip encoding ha…
• CVE-2020-29260高 7.5libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().
• CVE-2020-25708高 7.5A divide by zero issue was found to occur in libvncserver-0.9.12. A malicious client could use this flaw to send a specially crafted message…
• CVE-2017-18922緊急 9.8It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker c…
• CVE-2020-14401中 6.5An issue was discovered in LibVNCServer before 0.9.13. libvncserver/scale.c has a pixel_value integer overflow.