CVE-2014-6053
15.12.2014, 18:59
The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier does not properly handle attempts to send a large amount of ClientCutText data, which allows remote attackers to cause a denial of service (memory consumption or daemon crash) via a crafted message that is processed by using a single unchecked malloc.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| libvncserver | libvncserver | 𝑥 ≤ 0.9.9 |
| canonical | ubuntu_linux | 12.04 |
| canonical | ubuntu_linux | 14.04 |
| debian | debian_linux | 7.0 |
𝑥
= Vulnerable software versions
Debian Releases
Debian Product | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| libvncserver |
| ||||||||||||
| tightvnc |
| ||||||||||||
| vino |
|
Ubuntu Releases
Ubuntu Product | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| italc |
| ||||||||||||||||||||||||||||
| krfb |
| ||||||||||||||||||||||||||||
| libvncserver |
| ||||||||||||||||||||||||||||
| tightvnc |
| ||||||||||||||||||||||||||||
| vino |
|
openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| libvncclient0 |
| ||||||||||||||||
| libvncserver0 |
|
Red Hat Enterprise Linux Releases
Red Hat Product | |||||
|---|---|---|---|---|---|
| kdenetwork |
| ||||
| kdenetwork-common |
| ||||
| kdenetwork-devel |
| ||||
| kdenetwork-fileshare-samba |
| ||||
| kdenetwork-kdnssd |
| ||||
| kdenetwork-kget |
| ||||
| kdenetwork-kget-libs |
| ||||
| kdenetwork-kopete |
| ||||
| kdenetwork-kopete-devel |
| ||||
| kdenetwork-kopete-libs |
| ||||
| kdenetwork-krdc |
| ||||
| kdenetwork-krdc-devel |
| ||||
| kdenetwork-krdc-libs |
| ||||
| kdenetwork-krfb |
| ||||
| kdenetwork-krfb-libs |
| ||||
| libvncserver |
| ||||
| libvncserver-devel |
|
Common Weakness Enumeration
References