Fedora 19 : libvncserver-0.9.10-0.6.20140718git9453be42.fc19 (2014-11541)

Various security fixes, including CVE-2014-6051, CVE-2014-6052, CVE-2014-6053, CVE-2014-6054, CVE-2014-6055 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as mu...

CVE-2014-6054: Undefined Security Weakness

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...

[SECURITY] Fedora 19 Update: libvncserver-0.9.10-0.6.20140718git9453be42.fc19

LibVNCServer makes writing a VNC server or more correctly, a program exporting a framebuffer via the Remote Frame Buffer protocol easy. It hides the programmer from the tedious task of managing clients and compression schemata...

Fedora Update for libvncserver FEDORA-2014-11541

Check the version of libvncserver SPDX-FileCopyrightText: 2014 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptoid"1.3.6.1.4.1.25623.1.0.868357";...

[SECURITY] Fedora 21 Update: libvncserver-0.9.10-0.6.20140718git9453be42.fc21

LibVNCServer makes writing a VNC server or more correctly, a program exporting a framebuffer via the Remote Frame Buffer protocol easy. It hides the programmer from the tedious task of managing clients and compression schemata...

Fedora Update for libvncserver FEDORA-2014-11537

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-2365-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 21 : libvncserver-0.9.10-0.6.20140718git9453be42.fc21 (2014-11685)

Various security fixes, including CVE-2014-6051, CVE-2014-6052, CVE-2014-6053, CVE-2014-6054, CVE-2014-6055 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as mu...

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...

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...

DEBIAN-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...

DEBIAN-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...

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...

Stack overflow

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...

CVE-2014-6055

CVE-2014-6055 is a LibVNCServer (rfbserver.c) vulnerability: multiple stack-based buffer overflows in the File Transfer feature could allow remote authenticated users to crash the server and potentially execute arbitrary code. Affected product/version reference in the sources includes LibVNCServe...

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...

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...

CVE-2014-6051

CVE-2014-6051 is an integer overflow in LibVNCServer’s MallocFrameBuffer() (vncviewer.c) that can lead to a heap-based buffer overflow, enabling DoS or potential remote code execution via advertisement of oversized screen sizes. Debian and Gentoo advisories document multiple vulnerable components...

CVE-2014-6055: Improper Restriction of Operations within the Bounds of a Memory Buffer

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...

Ubuntu 14.04 LTS : LibVNCServer vulnerabilities (USN-2365-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2365-1 advisory. Nicolas Ruff discovered that LibVNCServer incorrectly handled memory when being advertised large screen sizes by the server. If a user were tricked into...