
CVE-2019-8273
https://notcve.org/view.php?id=CVE-2019-8273
08 Mar 2019 — 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. UltraVNX, en su revisión 1211, tiene una vulnerabilidad de desbordamiento de búfer basado en memoria dinámica (heap) en el código del servidor VNC dentro de un manipulador de peticiones de trasferencia de archivos, lo que podrí... • https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2019-8268
https://notcve.org/view.php?id=CVE-2019-8268
08 Mar 2019 — UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1207. UltraVNC, en su revisión 1206, tiene múltiples vulnerabilidades de error por un paso en el código del cliente VNC conectadas con el uso incorrecto de la función ClientConnection::ReadString, lo... • https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf • CWE-193: Off-by-one Error •

CVE-2019-8274
https://notcve.org/view.php?id=CVE-2019-8274
08 Mar 2019 — 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. UltraVNC, en su revisión 1211, tiene una vulnerabilidad de desbordamiento de búfer basado en memoria dinámica (heap) en el código del servidor VNC dentro de un manipulador de oferta de trasferencia de archivos, lo que podría resu... • https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2019-8272
https://notcve.org/view.php?id=CVE-2019-8272
08 Mar 2019 — 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. UltraVNC, en su revisión 1211, tiene una vulnerabilidad de error por un paso en el código del servidor VNC, lo que podría resultar, potencialmente, en la ejecución de código. Este ataque parece ser explotable mediante la conectividad de red. • https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf • CWE-193: Off-by-one Error •

CVE-2019-8276
https://notcve.org/view.php?id=CVE-2019-8276
08 Mar 2019 — 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. UltraVNC, en su revisión 1211, tiene una vulnerabilidad de desbordamiento de búfer basado en pila en el código del servidor VNC dentro del manipulador de peticiones de trasferencia de datos, lo que puede resultar en una denegació... • https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2019-8271
https://notcve.org/view.php?id=CVE-2019-8271
08 Mar 2019 — 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. UltraVNC, en su revisión 1211, tiene una vulnerabilidad de desbordamiento de búfer basado en memoria dinámica (heap) en el código VNC del servidor dentro de un manipulador de trasferencias de archivos, lo que, potencialmente, puede result... • https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2019-8269
https://notcve.org/view.php?id=CVE-2019-8269
08 Mar 2019 — UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1207. UltraVNC, en su revisión 1206, tiene un desbordamiento de búfer basado en pila en el código del cliente VNC dentro del módulo "FileTransfer", lo cual conduce a una condición de denegación de servicio (DoS). Este ataque parece ser... • https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2019-8277
https://notcve.org/view.php?id=CVE-2019-8277
08 Mar 2019 — 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 exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212. La revisión 1211 de UltraVNC contiene múltiples fugas de memoria en el código del servidor VNC, un atacante podría leer la pil... • https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf • CWE-665: Improper Initialization •

CVE-2019-8275
https://notcve.org/view.php?id=CVE-2019-8275
08 Mar 2019 — 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. UltraVNC, en su revisión 1211, tiene múltiples vulnerabilidades de terminación nulo en el código del servidor VNC, lo que podría resultar en un acceso de datos fuera de límites por parte de usuarios remotos. Este ataque parece s... • https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf • CWE-170: Improper Null Termination •

CVE-2019-8258
https://notcve.org/view.php?id=CVE-2019-8258
05 Mar 2019 — UltraVNC revision 1198 has a heap buffer overflow vulnerability in VNC client code which results code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199. UltraVNC, en su revisión 1198, tiene una vulnerabilidad de desbordamiento de búfer de memoria dinámica (heap) en el código del cliente VNC, lo que resulta en la ejecución de código. Este ataque parece ser explotable mediante la conectividad de red. • https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •