vulnerability
Alma Linux: CVE-2017-18922: Important: libvncserver security update (ALSA-2020-3385)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Jun 30, 2020 | May 4, 2022 | Sep 15, 2022 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Jun 30, 2020
Added
May 4, 2022
Modified
Sep 15, 2022
Description
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow.
Solution
alma-upgrade-libvncserver-devel
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