CVE-2018-7225

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-7225
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7225.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-7225
Related
Published
2018-02-19T15:29:00Z
Modified
2024-09-18T03:00:00.830979Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage() in rfbserver.c does not sanitize msg.cct.length, leading to access to uninitialized and potentially sensitive data or possibly unspecified other impact (e.g., an integer overflow) via specially crafted VNC packets.

References

Affected packages

Alpine:v3.10 / libvncserver

Package

Name
libvncserver
Purl
pkg:apk/alpine/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11-r2

Affected versions

0.*

0.9.10-r0
0.9.10-r1
0.9.11-r0
0.9.11-r1

Alpine:v3.11 / libvncserver

Package

Name
libvncserver
Purl
pkg:apk/alpine/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11-r2

Affected versions

0.*

0.9.10-r0
0.9.10-r1
0.9.11-r0
0.9.11-r1

Alpine:v3.5 / libvncserver

Package

Name
libvncserver
Purl
pkg:apk/alpine/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11-r1

Affected versions

0.*

0.9.10-r0
0.9.10-r1
0.9.10-r2
0.9.11-r0

Alpine:v3.6 / libvncserver

Package

Name
libvncserver
Purl
pkg:apk/alpine/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11-r1

Affected versions

0.*

0.9.10-r0
0.9.10-r1
0.9.11-r0

Alpine:v3.7 / libvncserver

Package

Name
libvncserver
Purl
pkg:apk/alpine/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11-r2

Affected versions

0.*

0.9.10-r0
0.9.10-r1
0.9.11-r0
0.9.11-r1

Alpine:v3.8 / libvncserver

Package

Name
libvncserver
Purl
pkg:apk/alpine/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11-r2

Affected versions

0.*

0.9.10-r0
0.9.10-r1
0.9.11-r0
0.9.11-r1

Alpine:v3.9 / libvncserver

Package

Name
libvncserver
Purl
pkg:apk/alpine/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11-r2

Affected versions

0.*

0.9.10-r0
0.9.10-r1
0.9.11-r0
0.9.11-r1

Debian:11 / libvncserver

Package

Name
libvncserver
Purl
pkg:deb/debian/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11+dfsg-1.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / libvncserver

Package

Name
libvncserver
Purl
pkg:deb/debian/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11+dfsg-1.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / libvncserver

Package

Name
libvncserver
Purl
pkg:deb/debian/libvncserver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.11+dfsg-1.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:11 / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/debian/tightvnc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.3.9-9.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/debian/tightvnc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.3.9-9.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/debian/tightvnc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.3.9-9.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:11 / vino

Package

Name
vino
Purl
pkg:deb/debian/vino?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.22.0-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / vino

Package

Name
vino
Purl
pkg:deb/debian/vino?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.22.0-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / vino

Package

Name
vino
Purl
pkg:deb/debian/vino?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.22.0-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/libvnc/libvncserver

Affected ranges

Type
GIT
Repo
https://github.com/libvnc/libvncserver
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected

Affected versions

LibVNCServer-0.*

LibVNCServer-0.9.10
LibVNCServer-0.9.11
LibVNCServer-0.9.8
LibVNCServer-0.9.9

Other

X11VNC_0_9_10
X11VNC_0_9_11
X11VNC_0_9_12
X11VNC_0_9_7
X11VNC_0_9_8
X11VNC_0_9_9
X11VNC_REL_0_9_4
X11VNC_REL_0_9_5
X11VNC_REL_0_9_6