Arbitrary Code Execution

TigerVNC is vulnerable to arbitrary code execution attacks. A remote user can send a specially crafted RRE message with subrectangle outside framebuffer boundaries via the ModifiablePixelBuffer::fillRect function to trigger a buffer overflow and execute arbitrary code on the target system...

DEBIAN-CVE-2017-5581

Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries...

CVE-2017-5581

Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries...

Buffer overflow

Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries...

CVE-2017-5581

Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries...

CVE-2017-5581

Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries...

CVE-2017-5581

TigerVNC before 1.7.1 is affected by CVE-2017-5581: a buffer overflow in ModifiablePixelBuffer::fillRect allows remote code execution via an RRE message with a subrectangle outside framebuffer boundaries. Affected product/version: TigerVNC (before 1.7.1). Root cause: improper bounds checking in f...

CVE-2017-5581: Improper Restriction of Operations within the Bounds of a Memory Buffer

Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries...

GLSA-201702-19 : TigerVNC: Buffer overflow

The remote host is affected by the vulnerability described in GLSA-201702-19 TigerVNC: Buffer overflow A buffer overflow vulnerability in ModifiablePixelBuffer::fillRect in vncviewer was found. Impact : A remote attacker, utilizing a malicious VNC server, could execute arbitrary code with the...

TigerVNC: Buffer overflow

Background TigerVNC is a high-performance VNC server/client. Description A buffer overflow vulnerability in ModifiablePixelBuffer::fillRect in vncviewer was found. Impact A remote attacker, utilizing a malicious VNC server, could execute arbitrary code with the privileges of the user running the...

PT-2017-16589

Name of the Vulnerable Software and Affected Versions TigerVNC versions prior to 1.7.1 Description The issue is related to a buffer overflow in the ModifiablePixelBuffer::fillRect function. This allows remote servers to execute arbitrary code via an RRE message with a subrectangle outside...