LI
Product
Libvncserver
by Libvncserver Project · last CVE Mar 24, 2026
12
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 4High 7Medium 1Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2017-18922
9.8
2%
Jun 30
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames
Affected: before 0.9.12
CVE-2018-7225
9.8
6%
Feb 19
An issue was discovered in LibVNCServer through 0.9.11
Affected: through 0.9.11
CVE-2016-9942
9.8
4%
Dec 31
Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service (application crash) or possibly execute…
Affected: 0.9.10
CVE-2016-9941
9.8
4%
Dec 31
Heap-based buffer overflow in rfbproto.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service (application crash) or possibly execute…
Affected: through 0.9.10
CVE-2026-32853
8.1
0%
Mar 24
LibVNCServer UltraZip Encoding Heap Out-of-bounds Read
Affected: before 0.9.15
CVE-2026-32854
7.5
5%
Mar 24
LibVNCServer httpd proxy NULL Pointer Dereference
Affected: before 0.9.15
CVE-2020-29260
7.5
1%
Sep 2
libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup()
Affected: 0.9.13
CVE-2020-25708
7.5
2%
Nov 27
A divide by zero issue was found to occur in libvncserver-0.9.12
Affected: 0.9.12
CVE-2020-14400
7.5
3%
Jun 17
An issue was discovered in LibVNCServer before 0.9.13
Affected: before 0.9.13
CVE-2020-14399
7.5
3%
Jun 17
An issue was discovered in LibVNCServer before 0.9.13
Affected: before 0.9.13
CVE-2010-5304
7.5
3%
Feb 5
A NULL pointer dereference flaw was found in the way LibVNCServer before 0.9.9 handled certain ClientCutText message
Affected: before 0.9.9
CVE-2020-14401
6.5
2%
Jun 17
An issue was discovered in LibVNCServer before 0.9.13
Affected: before 0.9.13
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