Known vulnerabilities in UltraVNC

Vendor: ultravnc.sourceforge.net
Software: UltraVNC
Software CPE: cpe:2.3:a:ultravnc_sourceforge_net:ultravnc:*:*:*:*:*:*:*:*
Website:
Total vulnerabilities: 23
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.2

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting UltraVNC UltraVNC is affected by 23 known vulnerabilities: 1 high, 22 medium Critical High Medium Low

Vulnerabilities (23)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU22996 - Stack-based buffer overflow
CVE-2019-8276		 CWE-121 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
#VU22995 - Improper Null Termination
CVE-2019-8275		 CWE-170 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
SB2021051314
#VU22994 - Heap-based Buffer Overflow
CVE-2019-8274		 CWE-122 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
#VU22993 - Heap-based Buffer Overflow
CVE-2019-8273		 CWE-122 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
#VU22992 - Off-by-one Error
CVE-2019-8272		 CWE-193 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
#VU22991 - Heap-based Buffer Overflow
CVE-2019-8271		 CWE-122 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
#VU22990 - Out-of-bounds read
CVE-2019-8270		 CWE-125 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
#VU22989 - Stack-based buffer overflow
CVE-2019-8269		 CWE-121 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
#VU22988 - Off-by-one Error
CVE-2019-8268		 CWE-193 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
#VU22987 - Out-of-bounds read
CVE-2019-8267		 CWE-125 Medium
No
No
 1.2.2.3 26.11.2019 SB2019030902
#VU22973 - Out-of-bounds write
CVE-2019-8266		 CWE-787 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902
#VU22968 - Out-of-bounds write
CVE-2019-8265		 CWE-787 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902
SB2021051314
#VU22966 - Out-of-bounds write
CVE-2019-8264		 CWE-787 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902
SB2021051314
#VU22965 - Stack-based buffer overflow
CVE-2019-8263		 CWE-121 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902
SB2021051314
#VU22964 - Heap-based Buffer Overflow
CVE-2019-8262		 CWE-122 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902
SB2021051314
#VU22963 - Out-of-bounds read
CVE-2019-8261		 CWE-125 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902
SB2021051314
#VU22962 - Out-of-bounds read
CVE-2019-8260		 CWE-125 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902
SB2021051314
#VU22961 - Missing release of memory after effective lifetime
CVE-2019-8259		 CWE-401 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902
SB2021051314
#VU22960 - Heap-based Buffer Overflow
CVE-2019-8258		 CWE-122 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902
#VU22959 - Integer underflow
CVE-2018-15361		 CWE-191 Medium
No
No
 1.2.2.3 25.11.2019 SB2019030902


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