Vulnerability Details : CVE-2014-6051
Integer overflow in the MallocFrameBuffer function in vncviewer.c in LibVNCServer 0.9.9 and earlier allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via an advertisement for a large screen size, which triggers a heap-based buffer overflow.
Vulnerability category: OverflowExecute codeDenial of service
Products affected by CVE-2014-6051
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:6.5.z:*:*:*:*:*:*:*
- cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
- cpe:2.3:a:libvncserver:libvncserver:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-6051
6.78%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-6051
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2014-6051
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-6051
-
http://lists.fedoraproject.org/pipermail/package-announce/2014-September/139445.html
[SECURITY] Fedora 20 Update: libvncserver-0.9.10-0.6.20140718git9453be42.fc20Third Party Advisory
-
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
Oracle Solaris Third Party Bulletin - October 2015Third Party Advisory
-
https://usn.ubuntu.com/4587-1/
USN-4587-1: iTALC vulnerabilities | Ubuntu security notices | Ubuntu
-
http://seclists.org/oss-sec/2014/q3/639
oss-sec: Multiple issues in libVNCserverThird Party Advisory
-
https://github.com/newsoft/libvncserver/commit/045a044e8ae79db9244593fbce154cdf6e843273
Page not found · GitHub · GitHubPatch;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2014/09/25/11
oss-security - [oCERT-2014-007] libvncserver multiple issuesThird Party Advisory
-
http://www.ocert.org/advisories/ocert-2014-007.html
oCERT archivePatch;Third Party Advisory;US Government Resource
-
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
[SECURITY] [DLA 1979-1] italc security update
-
http://secunia.com/advisories/61506
Sign inPermissions Required;Third Party Advisory
-
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139654.html
[SECURITY] Fedora 21 Update: libvncserver-0.9.10-0.6.20140718git9453be42.fc21Third Party Advisory
-
https://security.gentoo.org/glsa/201507-07
LibVNCServer: Multiple vulnerabilities (GLSA 201507-07) — Gentoo security
-
http://rhn.redhat.com/errata/RHSA-2015-0113.html
RHSA-2015:0113 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://www.securityfocus.com/bid/70093
libVNCserver CVE-2014-6051 Integer Overflow Vulnerability
-
http://lists.opensuse.org/opensuse-updates/2015-12/msg00022.html
openSUSE-SU-2015:2207-1: moderate: Security update for LibVNCServer
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http://www.debian.org/security/2014/dsa-3081
Debian -- Security Information -- DSA-3081-1 libvncserverThird Party Advisory
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https://www.kde.org/info/security/advisory-20140923-1.txt
Third Party Advisory
-
https://security.gentoo.org/glsa/201612-36
TigerVNC: Integer overflow (GLSA 201612-36) — Gentoo security
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