Vulnerability Monitor

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CVE-2014-6055

Multiple stack-based buffer overflows in the File Transfer feature in rfbserver.c in LibVNCServer 0.9.9 and earlier allow remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via a (1) long file or (2) directory name or the (3) FileTime attribute in a rfbFileTransferOffer message.

Published

2014-09-30T16:55:07.057

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	fedoraproject	fedora	20	Yes
Operating System	fedoraproject	fedora	21	Yes
Operating System	debian	debian_linux	7.0	Yes
Operating System	redhat	enterprise_linux_server_aus	6.5	Yes
Operating System	redhat	enterprise_linux_server_eus	6.5.z	Yes
Application	libvncserver	libvncserver	≤ 0.9.9	Yes

References

http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139654.html Third Party Advisory ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2014-September/139445.html Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-updates/2015-12/msg00022.html ([email protected])
http://rhn.redhat.com/errata/RHSA-2015-0113.html Third Party Advisory ([email protected])
http://seclists.org/oss-sec/2014/q3/639 Mailing List, Third Party Advisory ([email protected])
http://secunia.com/advisories/61506 ([email protected])
http://www.debian.org/security/2014/dsa-3081 Third Party Advisory ([email protected])
http://www.ocert.org/advisories/ocert-2014-007.html Third Party Advisory, US Government Resource ([email protected])
http://www.openwall.com/lists/oss-security/2014/09/25/11 Mailing List, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/70096 Third Party Advisory, VDB Entry ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/96187 ([email protected])
https://github.com/newsoft/libvncserver/commit/06ccdf016154fde8eccb5355613ba04c59127b2e Issue Tracking, Patch ([email protected])
https://github.com/newsoft/libvncserver/commit/f528072216dec01cee7ca35d94e171a3b909e677 Issue Tracking, Patch ([email protected])
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html ([email protected])
https://security.gentoo.org/glsa/201507-07 ([email protected])
https://usn.ubuntu.com/4587-1/ ([email protected])
https://www.kde.org/info/security/advisory-20140923-1.txt Issue Tracking, Patch ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139654.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2014-September/139445.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-updates/2015-12/msg00022.html (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2015-0113.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/oss-sec/2014/q3/639 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/61506 (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2014/dsa-3081 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.ocert.org/advisories/ocert-2014-007.html Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2014/09/25/11 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/70096 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/96187 (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/newsoft/libvncserver/commit/06ccdf016154fde8eccb5355613ba04c59127b2e Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/newsoft/libvncserver/commit/f528072216dec01cee7ca35d94e171a3b909e677 Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201507-07 (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4587-1/ (af854a3a-2127-422b-91ae-364da2661108)
https://www.kde.org/info/security/advisory-20140923-1.txt Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)