SUSE CVE-2018-7225

An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage in rfbserver.c does not sanitize msg.cct.length, leading to access to uninitialized and potentially sensitive data or possibly unspecified other impact e.g., an integer overflow via specially crafted VNC packets...

SUSE CVE-2018-20750

LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete...

SUSE CVE-2018-20749

LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete...

libvncserver: libvncserver/rfbserver.c has a divide by zero which could result in DoS

A divide by zero flaw was found in libvncserver. This flaw allows a malicious client to send a specially crafted message that, when processed by the VNC server, leads to a floating-point exception, resulting in a denial of service. The highest threat from this vulnerability is to system...

CVE-2018-20750

LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete...

DEBIAN-CVE-2018-20749

LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete...

DEBIAN-CVE-2018-20750

LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete...

UBUNTU-CVE-2018-20750

LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete...

Denial Of Service (DoS)

libvncserver.so is vulnerable to denial of service DoS attacks. The vulnerability exists due to the lack of size validation of msg.cct.legnth in the rfbProcessClientNormalMessage function of libvncserver/rfbserver.c, potentially causing a denial of service DoS attack...

libVNCserver 'rfbserver.c' Integer Overflow Vulnerability

LibVNCServer is an application library for VNC servers. An integer overflow vulnerability exists in libVNCserver 'rfbserver.c'. The vulnerability is due to rfbserver.crfbProcessClientNormalMessage failing to filter msg.cct.length, which can be exploited by an attacker to execute arbitrary code in...