CVE-2018-20749

libvncserver: Heap out-of-bounds write in rfbserver.c in rfbProcessFileTransferReadBuffer() allows for potential code execution (Incomplete fix for CVE-2018-15127)

Published Jan 30, 2019 CVSS 3.1 · 9.8 Critical EPSS 3.2% KEV · Not listed
Description
LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-1652-1 libvncserver security update
Debian DLA Debian DLA DLA-1979-1 italc security update
EUVD EUVD EUVD-2018-13292 LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete.
Ubuntu USN Ubuntu USN USN-3877-1 LibVNCServer vulnerabilities
Ubuntu USN Ubuntu USN USN-4547-1 iTALC vulnerabilities
Ubuntu USN Ubuntu USN USN-4587-1 iTALC vulnerabilities
History

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