vulnerability
Red Hat: CVE-2019-15690: CVE-2019-15690 libvncserver: HandleCursorShape() integer overflow resulting in heap-based buffer overflow (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Mar 23, 2020 | Mar 24, 2020 | Aug 11, 2025 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Mar 23, 2020
Added
Mar 24, 2020
Modified
Aug 11, 2025
Description
LibVNCServer 0.9.12 release and earlier contains heap buffer overflow vulnerability within the HandleCursorShape() function in libvncclient/cursor.c. An attacker sends cursor shapes with specially crafted dimensions, which can result in remote code execution.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-libvncserverredhat-upgrade-libvncserver-debuginforedhat-upgrade-libvncserver-debugsourceredhat-upgrade-libvncserver-devel
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