CVE-2019-20788

libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.

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

0.9.12+dfsg-9

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

0.9.12+dfsg-9

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

0.9.12+dfsg-9

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

Fixed

54220248886b5001fbbb9fa73c4e1a2cb9413fed

Affected versions

LibVNCServer-0.*

LibVNCServer-0.9.10

LibVNCServer-0.9.11

LibVNCServer-0.9.12

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