621 matches found
CVE-2019-8275: Improper Null Termination
UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212...
CVE-2019-8277: Improper Initialization
UltraVNC revision 1211 contains multiple memory leaks CWE-665 in VNC server code, which allows an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appears to be...
CVE-2019-8277
UltraVNC revision 1211 contains multiple memory leaks CWE-665 in VNC server code, which allows an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appears to be...
CVE-2019-8271
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer handler, which can potentially result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212...
Heap overflow
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer handler, which can potentially result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212...
Null pointer dereference
UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212...
Stack overflow
UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service DoS. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212...
CVE-2019-8275
UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212...
CVE-2019-8274
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer offer handler, which can potentially in result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212...
CVE-2019-8272
UltraVNC revision 1211 has multiple off-by-one vulnerabilities in VNC server code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212...
CVE-2019-8275
UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212...
CVE-2019-8273
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer request handler, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212...
CVE-2019-8277
UltraVNC revision 1211 contains multiple memory leaks CWE-665 in VNC server code, which allows an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appears to be...
PT-2019-18960
Name of the Vulnerable Software and Affected Versions UltraVNC version 1211 Description The issue is related to multiple memory leaks in the VNC server code, allowing an attacker to read stack memory, which can be used for information disclosure. When combined with another vulnerability, it can...
PT-2019-5274
Name of the Vulnerable Software and Affected Versions UltraVNC versions prior to revision 1212 Description The issue is related to a heap buffer overflow in the VNC server code, specifically within the file transfer request handler. This can potentially allow a remote attacker to execute arbitrar...
PT-2019-5276
Name of the Vulnerable Software and Affected Versions UltraVNC versions prior to revision 1212 Description The issue is related to a heap buffer overflow in the VNC server code, specifically within the file transfer handler. This can potentially allow a remote attacker to execute arbitrary code...
PT-2019-5272
Name of the Vulnerable Software and Affected Versions UltraVNC versions prior to revision 1212 UltraVNC revision 1211 Description The issue is related to insufficient input validation in the UltraVNC software, which is part of the TelevisGo monitoring, control, and remote maintenance block for...
libvncserver: Heap out-of-bounds write in rfbserver.c in rfbProcessFileTransferReadBuffer() allows for potential code execution
LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution...
Fedora 28 : standard-test-roles (2018-c5c870e3ab)
Update to 2.14 This updates ensures that the VNC server used for debugging is bound to the local interfaces. Previously the VNC server might have been available globally depending on the system's firewall settings. Note that Tenable Network Security has extracted the preceding description block...
CVE-2018-11464
A vulnerability has been identified in SINUMERIK 828D V4.7 All versions V4.7 SP6 HF1, SINUMERIK 840D sl V4.7 All versions V4.7 SP6 HF5, SINUMERIK 840D sl V4.8 All versions V4.8 SP3. The integrated VNC server on port 5900/tcp of the affected products could allow a remote attacker to cause a...