CVE-2016-9941

Heap-based buffer overflow in rfbproto.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message containing a subrectangle outside of the client drawing area...

CVE-2016-9941

Heap-based buffer overflow in rfbproto.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message containing a subrectangle outside of the client drawing area...

CVE-2016-9942

Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message with the Ultra type tile, such that the LZO payload decompressed leng...

CVE-2016-9941

Heap-based buffer overflow in rfbproto.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message containing a subrectangle outside of the client drawing area...

UBUNTU-CVE-2016-9942

Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message with the Ultra type tile, such that the LZO payload decompressed leng...

CVE-2016-9942

Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message with the Ultra type tile, such that the LZO payload decompressed leng...

CVE-2016-9941: Improper Restriction of Operations within the Bounds of a Memory Buffer

Heap-based buffer overflow in rfbproto.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message containing a subrectangle outside of the client drawing area...

CVE-2016-9942: Improper Restriction of Operations within the Bounds of a Memory Buffer

Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service application crash or possibly execute arbitrary code via a crafted FramebufferUpdate message with the Ultra type tile, such that the LZO payload decompressed leng...

PT-2016-3303

Name of the Vulnerable Software and Affected Versions LibVNCServer versions prior to 0.9.11 Description The issue is related to a heap-based buffer overflow in the ultra.c component of LibVNCServer. This can be exploited by remote servers via a crafted FramebufferUpdate message with the Ultra typ...

PT-2016-3302

Name of the Vulnerable Software and Affected Versions LibVNCServer versions prior to 0.9.11 Description The issue is related to a heap-based buffer overflow in the rfbproto.c component of LibVNCServer, which can be exploited by remote servers. This can lead to a denial of service, causing the...

libvncserver -- multiple buffer overflows

libvnc server reports: Two unrelated buffer overflows can be used by a malicious server to overwrite parts of the heap and crash the client or possibly execute arbitrary code...

FreeBSD : libvncserver -- multiple security vulnerabilities (cb3f036d-8c7f-11e6-924a-60a44ce6887b)

Nicolas Ruff reports : Integer overflow in MallocFrameBuffer on client side. Lack of malloc return value checking on client side. Server crash on a very large ClientCutText message. Server crash when scaling factor is set to zero. Multiple stack overflows in File Transfer feature. %NASLMINLEVEL...

vnc-title NSE Script

Tries to log into a VNC server and get its desktop name. Uses credentials discovered by vnc-brute, or None authentication types. If realvnc-auth-bypass was run and returned VULNERABLE, this script will use that vulnerability to bypass authentication. See also: vnc-brute.nse realvnc-auth-bypass.ns...

Debian DLA-380-1 : libvncserver security update

An issue had been discovered and resolved by the libvncserver upstream developer Karl Runge addressing thread-safety in libvncserver when libvncserver is used for handling multiple VNC connections 1. Unfortunately, it is not trivially feasible because of ABI breakage to backport the related patch...

[SECURITY] [DLA 380-1] libvncserver security update

Package : libvncserver Version : 0.9.7-2+deb6u2 An issue had been discovered and resolved by the libvncserver upstream developer Karl Runge addressing thread-safety in libvncserver when libvncserver is used for handling multiple VNC connections 1. Unfortunately, it is not trivially feasible becau...

SUSE SLES12 Security Update : LibVNCServer (SUSE-SU-2015:2088-2)

The LibVNCServer package was updated to fix the following security issues : - bsc897031: fix several security issues : - CVE-2014-6051: Integer overflow in MallocFrameBuffer on client side. - CVE-2014-6052: Lack of malloc return value checking on client side. - CVE-2014-6053: Server crash on a ve...

DLA-380-1 libvncserver - security update

Bulletin has no description...

SUSE-SU-2015:2088-1 Security update for LibVNCServer

The LibVNCServer package was updated to fix the following security issues: - bsc897031: fix several security issues: CVE-2014-6051: Integer overflow in MallocFrameBuffer on client side. CVE-2014-6052: Lack of malloc return value checking on client side. CVE-2014-6053: Server crash on a very large...

SUSE-SU-2015:2088-2 Security update for LibVNCServer

The LibVNCServer package was updated to fix the following security issues: - bsc897031: fix several security issues: CVE-2014-6051: Integer overflow in MallocFrameBuffer on client side. CVE-2014-6052: Lack of malloc return value checking on client side. CVE-2014-6053: Server crash on a very large...

openSUSE Security Update : LibVNCServer (openSUSE-2015-851)

The LibVNCServer package was updated to fix the following security issues : - bsc897031: fix several security issues : - CVE-2014-6051: Integer overflow in MallocFrameBuffer on client side. - CVE-2014-6052: Lack of malloc return value checking on client side. - CVE-2014-6053: Server crash on a ve...