CVE-2014-6054

Published: Oct 6, 2014Modified: May 6, 2026

4.3

Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability: 8.6 / Impact: 2.9

Source: NVD

Description

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.

Affected (4)

Products: Libvncserver: Libvncserver · Debian: Debian Linux · Canonical: Ubuntu Linux

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Libvncserver Libvncserver	Up to 0.9.9

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 7.0

Configuration C

2 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 12.04
Canonical Ubuntu Linux	Version 14.04

Related CWEs

References (26)

http://lists.opensuse.org/opensuse-updates/2015-12/msg00022.html

Source: cve@mitre.org

http://seclists.org/oss-sec/2014/q3/639

Source: cve@mitre.org

Mailing ListThird Party Advisory

http://secunia.com/advisories/61506

Source: cve@mitre.org

http://secunia.com/advisories/61682

Source: cve@mitre.org

http://www.debian.org/security/2014/dsa-3081

Source: cve@mitre.org

Third Party Advisory

http://www.ocert.org/advisories/ocert-2014-007.html

Source: cve@mitre.org

Third Party AdvisoryUS Government Resource

http://www.openwall.com/lists/oss-security/2014/09/25/11

Source: cve@mitre.org

Mailing ListThird Party Advisory

http://www.securityfocus.com/bid/70094

Source: cve@mitre.org

http://www.ubuntu.com/usn/USN-2365-1

Source: cve@mitre.org

Third Party Advisory

https://github.com/newsoft/libvncserver/commit/05a9bd41a8ec0a9d580a8f420f41718bdd235446

Source: cve@mitre.org

Issue TrackingPatch

https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html

Source: cve@mitre.org

https://security.gentoo.org/glsa/201507-07

Source: cve@mitre.org

https://usn.ubuntu.com/4587-1/

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-updates/2015-12/msg00022.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://seclists.org/oss-sec/2014/q3/639

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

http://secunia.com/advisories/61506

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/61682

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.debian.org/security/2014/dsa-3081

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://www.ocert.org/advisories/ocert-2014-007.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryUS Government Resource

http://www.openwall.com/lists/oss-security/2014/09/25/11

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

http://www.securityfocus.com/bid/70094

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-2365-1

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://github.com/newsoft/libvncserver/commit/05a9bd41a8ec0a9d580a8f420f41718bdd235446

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatch

https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://security.gentoo.org/glsa/201507-07

Source: af854a3a-2127-422b-91ae-364da2661108

https://usn.ubuntu.com/4587-1/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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