CVE-2018-7225

Name
CVE-2018-7225
Description
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.
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Third Party Advisory https://github.com/LibVNC/libvncserver/issues/218
Exploit http://www.openwall.com/lists/oss-security/2018/02/18/1
Third Party Advisory http://www.securityfocus.com/bid/103107
Mailing List https://lists.debian.org/debian-lts-announce/2018/03/msg00035.html
Third Party Advisory https://usn.ubuntu.com/3618-1/
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1055
Third Party Advisory https://www.debian.org/security/2018/dsa-4221
GENTOO https://security.gentoo.org/glsa/201908-05
MLIST https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
MLIST https://lists.debian.org/debian-lts-announce/2019/11/msg00032.html
MLIST https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
UBUNTU https://usn.ubuntu.com/4547-1/
UBUNTU https://usn.ubuntu.com/4573-1/
UBUNTU https://usn.ubuntu.com/4587-1/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:libvncserver_project:libvncserver:*:*:*:*:*:*:*:* libvncserver >= None <= 0.9.11

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
libvncserver edge-community 0.9.11-r2 None fixed
libvncserver edge-community 0.9.11-r0 None possibly vulnerable
libvncserver 3.22-community 0.9.11-r2 None fixed
libvncserver 3.22-community 0.9.11-r0 None possibly vulnerable
libvncserver 3.21-community 0.9.11-r2 None fixed
libvncserver 3.20-community 0.9.11-r2 None fixed
libvncserver 3.19-community 0.9.11-r2 None fixed
libvncserver 3.18-community 0.9.11-r2 None fixed
libvncserver 3.17-community 0.9.11-r2 None fixed
libvncserver 3.11-main 0.9.11-r2 None fixed
libvncserver 3.10-main 0.9.11-r2 None fixed