Known vulnerabilities in LibVNCServer

Vendor: LibVNC
Software: LibVNCServer
Software CPE: cpe:2.3:a:libvnc:libvncserver:*:*:*:*:*:*:*:*
Website: https://github.com/LibVNC
Total vulnerabilities: 37
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting LibVNCServer LibVNCServer is affected by 37 known vulnerabilities: 14 high, 15 medium, 8 low Critical High Medium Low

Vulnerabilities (37)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU132966 - Heap-based Buffer Overflow
 CWE-122 High
No
No
 - 29.05.2026 SB2026052966
#VU128150 - Out-of-bounds read
CVE-2026-32853		 CWE-125 Medium
No
No
 - 27.04.2026 SB20260427101
SB20260427125
SB20260427129
and 6 more
#VU128149 - NULL Pointer Dereference
CVE-2026-32854		 CWE-476 Medium
No
No
 - 27.04.2026 SB20260427101
SB20260427125
SB20260427129
and 6 more
#VU67972 - Missing release of memory after effective lifetime
CVE-2020-29260		 CWE-401 Medium
No
No
 0.9.14 06.10.2022 SB2022100646
SB2022100647
SB2022111531
and 3 more
#VU48699 - Divide By Zero
CVE-2020-25708		 CWE-369 Medium
No
No
 0.9.13 27.11.2020 SB2020112719
SB2020112928
SB2021052205
and 1 more
#VU29385 - Integer overflow
CVE-2019-20788		 CWE-190 Medium
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020051150
SB2021121649
and 1 more
#VU29384 - Missing release of memory after effective lifetime
CVE-2018-21247		 CWE-401 Medium
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020071807
SB2020072117
and 5 more
#VU29383 - NULL Pointer Dereference
CVE-2020-14396		 CWE-476 Low
No
No
 0.9.13 30.06.2020 SB2020063001
SB2021121649
SB2020072364
#VU29382 - NULL Pointer Dereference
CVE-2020-14397		 CWE-476 Medium
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020071807
SB2020072117
and 5 more
#VU29381 - Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2020-14398		 CWE-835 Medium
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020071807
SB2020072117
and 3 more
#VU29380 - Exposure of sensitive information to an unauthorized actor
CVE-2020-14399		 CWE-200 Low
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020071807
SB2020072117
and 3 more
#VU29379 - Exposure of sensitive information to an unauthorized actor
CVE-2020-14400		 CWE-200 Low
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020071807
SB2020072117
and 3 more
#VU29378 - Integer overflow
CVE-2020-14401		 CWE-190 High
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020071807
SB2020072117
and 4 more
#VU29377 - Memory corruption
CVE-2020-14402		 CWE-119 High
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020071807
SB2020072117
and 4 more
#VU29376 - Memory corruption
CVE-2020-14403		 CWE-119 High
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020061408
SB2021121649
and 1 more
#VU29375 - Memory corruption
CVE-2020-14404		 CWE-119 High
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020061409
SB2021121649
and 1 more
#VU29374 - Allocation of Resources Without Limits or Throttling
CVE-2020-14405		 CWE-770 Medium
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020061410
SB2021052205
and 2 more
#VU29373 - Memory corruption
CVE-2019-20839		 CWE-119 Medium
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020071807
SB2020072117
and 7 more
#VU29372 - Memory corruption
CVE-2019-20840		 CWE-119 Medium
No
No
 0.9.13 30.06.2020 SB2020063001
SB2020071807
SB2020072117
and 5 more
#VU26343 - Heap-based Buffer Overflow
CVE-2019-15690		 CWE-122 High
No
No
 1.10.1 24.03.2020 SB2020032410
SB2020032524
SB2020032610
and 5 more


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