Vulnerability DatabaseCVE-2014-6054
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CVE-2014-6054
Published:October 06, 2014
Updated:May 17, 2026
The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier allows remote attackers to cause a denial of service (divide-by-zero error and server crash) via a zero value in the scaling factor in a (1) PalmVNCSetScaleFactor or (2) SetScale message.
Related Resources (16)
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
https://github.com/newsoft/libvncserver/commit/05a9bd41a8ec0a9d580a8f420f41718bdd235446
http://secunia.com/advisories/61506
http://www.openwall.com/lists/oss-security/2014/09/25/11
http://www.debian.org/security/2014/dsa-3081
http://www.securityfocus.com/bid/70094
http://www.ubuntu.com/usn/USN-2365-1
http://seclists.org/oss-sec/2014/q3/639
https://people.canonical.com/~ubuntu-security/cve/CVE-2014-6054
https://security.gentoo.org/glsa/201507-07
http://lists.opensuse.org/opensuse-updates/2015-12/msg00022.html
http://secunia.com/advisories/61682
http://www.ocert.org/advisories/ocert-2014-007.html
https://usn.ubuntu.com/4587-1/
https://security-tracker.debian.org/tracker/CVE-2014-6054
https://access.redhat.com/security/cve/CVE-2014-6054
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CVSS v3
Base Score:
3.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
CVSS v2
Base Score:
4.3
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
EPSS
Base Score:
37.75