CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
AI Score
Confidence
High
EPSS
Percentile
83.7%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux_server_eus | 6.5.z | cpe:/o:redhat:enterprise_linux_server_eus:6.5.z::: |
redhat | enterprise_linux_server_aus | 6.5 | cpe:/o:redhat:enterprise_linux_server_aus:6.5::: |
lists.fedoraproject.org/pipermail/package-announce/2014-October/139654.html
lists.fedoraproject.org/pipermail/package-announce/2014-September/139445.html
lists.opensuse.org/opensuse-updates/2015-12/msg00022.html
rhn.redhat.com/errata/RHSA-2015-0113.html
seclists.org/oss-sec/2014/q3/639
secunia.com/advisories/61506
www.debian.org/security/2014/dsa-3081
www.ocert.org/advisories/ocert-2014-007.html
www.openwall.com/lists/oss-security/2014/09/25/11
www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
www.securityfocus.com/bid/70093
github.com/newsoft/libvncserver/commit/045a044e8ae79db9244593fbce154cdf6e843273
lists.debian.org/debian-lts-announce/2019/10/msg00042.html
security.gentoo.org/glsa/201507-07
security.gentoo.org/glsa/201612-36
usn.ubuntu.com/4587-1/
www.kde.org/info/security/advisory-20140923-1.txt