DEBIAN-CVE-2018-7225

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2018-7225
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-7225.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2018-7225
Upstream
Published
2018-02-19T15:29:00Z
Modified
2025-09-19T06:25:12Z
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

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"
}

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"
}

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

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"
}

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"
}

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

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"
}

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:14

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"
}

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"
}