Moderate: tigervnc security update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

ALSA-2024:3067 Moderate: tigervnc security update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

Important: tigervnc security update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

Moderate: Red Hat Security Advisory: tigervnc security and bug fix update

An update for tigervnc is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Moderate: tigervnc security and bug fix update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

ALSA-2023:2830 Moderate: tigervnc security and bug fix update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

RLSA-2023:0622 Important: tigervnc security update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

CVE-2021-41380

RealVNC Viewer 6.21.406 is affected: remote VNC servers can trigger a denial of service (application crash) by sending crafted RFB data. The issue is tied to user interaction (social engineering) to connect to a fake server; the VNC Viewer hangs until termination, with no memory leak and resource...

Moderate: Red Hat Security Advisory: tigervnc security, bug fix, and enhancement update

An update for tigervnc is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

CVE-2021-20590

Improper authentication vulnerability in GOT2000 series GT27 model VNC server versions 01.39.010 and prior, GOT2000 series GT25 model VNC server versions 01.39.010 and prior, GOT2000 series GT21 model GT2107-WTBD VNC server versions 01.40.000 and prior, GOT2000 series GT21 model GT2107-WTSD VNC...

[SECURITY] Fedora 32 Update: libvncserver-0.9.13-2.fc32

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

CVE-2014-0011

Multiple heap-based buffer overflows in the ZRLEDECODE function in common/rfb/zrleDecode.h in TigerVNC before 1.3.1, when NDEBUG is enabled, allow remote VNC servers to cause a denial of service vncviewer crash and possibly execute arbitrary code via vectors related to screen image rendering...

Heap overflow

Multiple heap-based buffer overflows in the ZRLEDECODE function in common/rfb/zrleDecode.h in TigerVNC before 1.3.1, when NDEBUG is enabled, allow remote VNC servers to cause a denial of service vncviewer crash and possibly execute arbitrary code via vectors related to screen image rendering...

CVE-2014-0011

Multiple heap-based buffer overflows in the ZRLEDECODE function in common/rfb/zrleDecode.h in TigerVNC before 1.3.1, when NDEBUG is enabled, allow remote VNC servers to cause a denial of service vncviewer crash and possibly execute arbitrary code via vectors related to screen image rendering...

Arbitrary Code Execution

LibVNCServer is a library that allows for easy creation of VNC server or client functionality. An integer overflow flaw, leading to a heap-based buffer overflow, was found in the way screen sizes were handled by LibVNCServer. A malicious VNC server could use this flaw to cause a client to crash o...

Denial Of Service (DoS)

libvncserver is vulnerable to denial of service DoS attacks. The vulnerability exists as an 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...

Null pointer dereference

XRegion in TigerVNC allows remote VNC servers to cause a denial of service NULL pointer dereference by leveraging failure to check a malloc return value, a similar issue to CVE-2014-6052...

CVE-2014-8241

XRegion in TigerVNC allows remote VNC servers to cause a denial of service NULL pointer dereference by leveraging failure to check a malloc return value, a similar issue to CVE-2014-6052...