Ubuntu.comUB:CVE-2020-14399CVE-2020-14399
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.019 Low
EPSS
Percentile
88.7%
DISPUTED An issue was discovered in LibVNCServer before 0.9.13.
Byte-aligned data is accessed through uint32_t pointers in
libvncclient/rfbproto.c. NOTE: there is reportedly “no trust boundary
crossed.”
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | libvncserver | < 0.9.11+dfsg-1ubuntu1.3 | UNKNOWN |
| ubuntu | 20.04 | noarch | libvncserver | < 0.9.12+dfsg-9ubuntu0.2 | UNKNOWN |
| ubuntu | 16.04 | noarch | libvncserver | < 0.9.10+dfsg-3ubuntu0.16.04.5 | UNKNOWN |
| ubuntu | 20.04 | noarch | veyon | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | veyon | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | veyon | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | veyon | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | x11vnc | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | x11vnc | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | x11vnc | < any | UNKNOWN |
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.019 Low
EPSS
Percentile
88.7%