CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
91.1%
LibVNC before 0.9.12 contains multiple heap out-of-bounds write
vulnerabilities in libvncclient/rfbproto.c. The fix for CVE-2018-20019 was
incomplete.
Author | Note |
---|---|
mdeslaur | Further fixes for CVE-2018-20019 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | italc | < 1:3.0.3+dfsg1-3ubuntu0.1 | UNKNOWN |
ubuntu | 16.04 | noarch | italc | < 1:2.0.2+dfsg1-4ubuntu0.1 | UNKNOWN |
ubuntu | 18.04 | noarch | libvncserver | < 0.9.11+dfsg-1ubuntu1.1 | UNKNOWN |
ubuntu | 18.10 | noarch | libvncserver | < 0.9.11+dfsg-1.1ubuntu0.1 | UNKNOWN |
ubuntu | 14.04 | noarch | libvncserver | < 0.9.9+dfsg-1ubuntu1.4 | UNKNOWN |
ubuntu | 16.04 | noarch | libvncserver | < 0.9.10+dfsg-3ubuntu0.16.04.3 | UNKNOWN |
ubuntu | 18.04 | noarch | tightvnc | < any | UNKNOWN |
ubuntu | 20.04 | noarch | tightvnc | < any | UNKNOWN |
ubuntu | 22.04 | noarch | tightvnc | < any | UNKNOWN |
ubuntu | 24.04 | noarch | tightvnc | < any | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
91.1%