| Name | CVE-2011-0905 |
| Description | The rfbSendFramebufferUpdate function in server/libvncserver/rfbserver.c in vino-server in Vino 2.x before 2.28.3, 2.32.x before 2.32.2, 3.0.x before 3.0.2, and 3.1.x before 3.1.1, when tight encoding is used, allows remote authenticated users to cause a denial of service (daemon crash) via crafted dimensions in a framebuffer update request that triggers an out-of-bounds read operation. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more) |
| References | DSA-2238-1 |
| NVD severity | low (attack range: remote) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| kdenetwork (PTS) | wheezy | 4:4.8.4-1 | fixed |
| libvncserver (PTS) | wheezy | 0.9.9+dfsg-1+deb7u1 | fixed |
| wheezy (security) | 0.9.9+dfsg-1+deb7u2 | fixed | |
| jessie (security), jessie | 0.9.9+dfsg2-6.1+deb8u2 | fixed | |
| buster, sid, stretch | 0.9.11+dfsg-1 | fixed | |
| vino (PTS) | wheezy | 3.4.2-1 | fixed |
| jessie | 3.14.0-2 | fixed | |
| buster, sid, stretch | 3.22.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| kdenetwork | source | (unstable) | 4:4.0 | low | ||
| libvncserver | source | (unstable) | (not affected) | |||
| vino | source | (unstable) | 2.28.2-3 | low | ||
| vino | source | squeeze | 2.28.2-2+squeeze1 | low | DSA-2238-1 |
- libvncserver <not-affected> (Performs sufficient range validation, but was initially reported as affected)
Only affects the krfb from KDE 3.5