Inicio / Alerta Temprana / Vulnerabilidades / CVE-2019-1858

CVE-2019-1858

Tipo: 
Validación incorrecta de entrada
Gravedad: 
Media
Fecha publicación : 
16/05/2019
Última modificación: 
20/05/2019
Descripción
*** Pendiente de traducción *** A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the SNMP application to leak system memory, which could cause an affected device to restart unexpectedly. The vulnerability is due to improper error handling when processing inbound SNMP packets. An attacker could exploit this vulnerability by sending multiple crafted SNMP packets to an affected device. A successful exploit could allow the attacker to cause the SNMP application to leak system memory because of an improperly handled error condition during packet processing. Over time, this memory leak could cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition.
Impacto
Vector de acceso: A través de red
Complejidad de Acceso: Baja
Autenticación: No requerida para explotarla
Tipo de impacto: No hay impacto en la integridad del sistema + No hay impacto en la confidencialidad del sistema + Afecta parcialmente a la disponibilidad del sistema
Productos y versiones vulnerables
  • Cisco Nx-os 9.1%281%29sv1%283.1.8%29
  • Cisco Nx-os 8.3%280%29cv%280.345%29
  • Cisco Nx-os 8.3%280%29cv%280.342%29
  • Cisco Nx-os 8.1%281%29s5
  • Cisco Nx-os 8.1%281%29
  • Cisco Nx-os 8.1%280.59%29s0
  • Cisco Nx-os 8.1%280.2%29s0
  • Cisco Nx-os 8.1%280.112%29s0
  • Cisco Nx-os 8.0%281%29s2
  • Cisco Nx-os 7.3%282%29n1%280.395%29
  • Cisco Nx-os 7.3%282%29n1%280.296%29
  • Cisco Nx-os 7.3%280%29zn%280.9%29
  • Cisco Nx-os 7.3%280%29zn%280.83%29
  • Cisco Nx-os 7.3%280%29zn%280.81%29
  • Cisco Nx-os 7.3%280%29n1%281%29
  • Cisco Nx-os 7.2%281%29n1%281%29
  • Cisco Nx-os 7.2%280%29zz%2899.3%29
  • Cisco Nx-os 7.2%280%29zz%2899.1%29
  • Cisco Nx-os 7.2%280%29n1%281%29
  • Cisco Nx-os 7.2%280%29n1%280.1%29
  • Cisco Nx-os 7.1%284%29n1%281%29
  • Cisco Nx-os 7.1%283%29n1%283.12%29
  • Cisco Nx-os 7.1%283%29n1%282.1%29
  • Cisco Nx-os 7.1%283%29n1%282%29
  • Cisco Nx-os 7.1%283%29n1%281%29
  • Cisco Nx-os 7.1%282%29n1%281%29
  • Cisco Nx-os 7.1%281%29n1%281%29
  • Cisco Nx-os 7.1%280%29n1%281b%29
  • Cisco Nx-os 7.1%280%29n1%281a%29
  • Cisco Nx-os 7.0%288%29n1%281%29
  • Cisco Nx-os 7.0%287%29n1%281%29
  • Cisco Nx-os 7.0%286%29n1%281%29
  • Cisco Nx-os 7.0%285%29n1%281a%29
  • Cisco Nx-os 7.0%285%29n1%281%29
  • Cisco Nx-os 7.0%284%29n1%281%29
  • Cisco Nx-os 7.0%283%29n1%281%29
  • Cisco Nx-os 7.0%283%29i7
  • Cisco Nx-os 7.0%283%29i2%280.373%29
  • Cisco Nx-os 7.0%283%29i1%282%29
  • Cisco Nx-os 7.0%283%29i1%281b%29
  • Cisco Nx-os 7.0%283%29i1%281a%29
  • Cisco Nx-os 7.0%283%29
  • Cisco Nx-os 7.0%282%29n1%281%29
  • Cisco Nx-os 7.0%281%29n1%283%29
  • Cisco Nx-os 7.0%281%29n1%281%29
  • Cisco Nx-os 7.0%280%29n1%281%29
  • Cisco Nx-os 6.2%288b%29
  • Cisco Nx-os 6.2%288a%29
  • Cisco Nx-os 6.2%288%29
  • Cisco Nx-os 6.2%287%29
  • Cisco Nx-os 6.2%286b%29
  • Cisco Nx-os 6.2%286%29
  • Cisco Nx-os 6.2%285a%29
  • Cisco Nx-os 6.2%285%29
  • Cisco Nx-os 6.2%283n%29
  • Cisco Nx-os 6.2%283%29
  • Cisco Nx-os 6.2%282a%29
  • Cisco Nx-os 6.2%282%29
  • Cisco Nx-os 6.2%281n%29
  • Cisco Nx-os 6.2%2814%29s1
  • Cisco Nx-os 6.2%2812%29
  • Cisco Nx-os 6.2%2811b%29
  • Cisco Nx-os 6.2%2810%29
  • Cisco Nx-os 6.2%281%29
  • Cisco Nx-os 6.1%285%29
  • Cisco Nx-os 6.1%284a%29
  • Cisco Nx-os 6.1%284%29
  • Cisco Nx-os 6.1%283%29
  • Cisco Nx-os 6.1%282%29i3%284%29
  • Cisco Nx-os 6.1%282%29i3%283.78%29
  • Cisco Nx-os 6.1%282%29i3%283%29
  • Cisco Nx-os 6.1%282%29i3%282%29
  • Cisco Nx-os 6.1%282%29i3%281%29
  • Cisco Nx-os 6.1%282%29i2%283%29
  • Cisco Nx-os 6.1%282%29i2%282b%29
  • Cisco Nx-os 6.1%282%29i2%282a%29
  • Cisco Nx-os 6.1%282%29i2%282%29
  • Cisco Nx-os 6.1%282%29
  • Cisco Nx-os 6.1%281%29
  • Cisco Nx-os 6.1
  • Cisco Nx-os 6.0%284%29
  • Cisco Nx-os 6.0%283%29
  • Cisco Nx-os 6.0%282%29u6%288%29
  • Cisco Nx-os 6.0%282%29u6%287%29
  • Cisco Nx-os 6.0%282%29u6%286%29
  • Cisco Nx-os 6.0%282%29u6%285%29
  • Cisco Nx-os 6.0%282%29u6%284%29
  • Cisco Nx-os 6.0%282%29u6%283%29
  • Cisco Nx-os 6.0%282%29u6%282%29
  • Cisco Nx-os 6.0%282%29u6%281%29
  • Cisco Nx-os 6.0%282%29u5%284%29
  • Cisco Nx-os 6.0%282%29u5%283%29
  • Cisco Nx-os 6.0%282%29u5%282%29
  • Cisco Nx-os 6.0%282%29u5%281.41%29
  • Cisco Nx-os 6.0%282%29u5%281%29
  • Cisco Nx-os 6.0%282%29u4%283%29
  • Cisco Nx-os 6.0%282%29u4%282%29
  • Cisco Nx-os 6.0%282%29u4%281%29
  • Cisco Nx-os 6.0%282%29u3%285%29
  • Cisco Nx-os 6.0%282%29u3%284%29
  • Cisco Nx-os 6.0%282%29u3%283%29
  • Cisco Nx-os 6.0%282%29u3%282%29
  • Cisco Nx-os 6.0%282%29u3%281%29
  • Cisco Nx-os 6.0%282%29u2%286%29
  • Cisco Nx-os 6.0%282%29u2%285%29
  • Cisco Nx-os 6.0%282%29u2%284%29
  • Cisco Nx-os 6.0%282%29u2%283%29
  • Cisco Nx-os 6.0%282%29u2%282%29
  • Cisco Nx-os 6.0%282%29u2%281%29
  • Cisco Nx-os 6.0%282%29u1%284%29
  • Cisco Nx-os 6.0%282%29u1%283%29
  • Cisco Nx-os 6.0%282%29u1%282%29
  • Cisco Nx-os 6.0%282%29u1%281a%29
  • Cisco Nx-os 6.0%282%29u1%281%29
  • Cisco Nx-os 6.0%282%29n2%287%29
  • Cisco Nx-os 6.0%282%29n2%286%29
  • Cisco Nx-os 6.0%282%29n2%285a%29
  • Cisco Nx-os 6.0%282%29n2%285%29
  • Cisco Nx-os 6.0%282%29n2%284%29
  • Cisco Nx-os 6.0%282%29n2%283%29
  • Cisco Nx-os 6.0%282%29n2%282%29
  • Cisco Nx-os 6.0%282%29n2%281b%29
  • Cisco Nx-os 6.0%282%29n2%281%29
  • Cisco Nx-os 6.0%282%29n1%282a%29
  • Cisco Nx-os 6.0%282%29n1%282%29
  • Cisco Nx-os 6.0%282%29n1%281%29
  • Cisco Nx-os 6.0%282%29a8%282%29
  • Cisco Nx-os 6.0%282%29a7%282a%29
  • Cisco Nx-os 6.0%282%29a7%282%29
  • Cisco Nx-os 6.0%282%29a7%281%29
  • Cisco Nx-os 6.0%282%29a6%288%29
  • Cisco Nx-os 6.0%282%29a6%287%29
  • Cisco Nx-os 6.0%282%29a6%286%29
  • Cisco Nx-os 6.0%282%29a6%285%29
  • Cisco Nx-os 6.0%282%29a6%284%29
  • Cisco Nx-os 6.0%282%29a6%283%29
  • Cisco Nx-os 6.0%282%29a6%282%29
  • Cisco Nx-os 6.0%282%29a6%281%29
  • Cisco Nx-os 6.0%282%29
  • Cisco Nx-os 6.0%281%29
  • Cisco Nx-os 5.3.0
  • Cisco Nx-os 5.2%289%29n1%281%29
  • Cisco Nx-os 5.2%289%29
  • Cisco Nx-os 5.2%287%29
  • Cisco Nx-os 5.2%285%29
  • Cisco Nx-os 5.2%284%29
  • Cisco Nx-os 5.2%283a%29
  • Cisco Nx-os 5.2%283%29
  • Cisco Nx-os 5.2%281%29sv3%282.8%29
  • Cisco Nx-os 5.2%281%29sv3%281.6%29
  • Cisco Nx-os 5.2%281%29sv3%281.5b%29
  • Cisco Nx-os 5.2%281%29sv3%281.5a%29
  • Cisco Nx-os 5.2%281%29sv3%281.3%29
  • Cisco Nx-os 5.2%281%29sv3%281.10%29
  • Cisco Nx-os 5.2%281%29sv3%281.1%29
  • Cisco Nx-os 5.2%281%29n1%288a%29
  • Cisco Nx-os 5.2%281%29n1%288%29
  • Cisco Nx-os 5.2%281%29n1%287%29
  • Cisco Nx-os 5.2%281%29n1%286%29
  • Cisco Nx-os 5.2%281%29n1%285%29
  • Cisco Nx-os 5.2%281%29n1%284%29
  • Cisco Nx-os 5.2%281%29n1%283%29
  • Cisco Nx-os 5.2%281%29n1%282a%29
  • Cisco Nx-os 5.2%281%29n1%282%29
  • Cisco Nx-os 5.2%281%29n1%281b%29
  • Cisco Nx-os 5.2%281%29n1%281a%29
  • Cisco Nx-os 5.2%281%29n1%281%29
  • Cisco Nx-os 5.2%281%29
  • Cisco Nx-os 5.2
  • Cisco Nx-os 5.1.3
  • Cisco Nx-os 5.1%286%29
  • Cisco Nx-os 5.1%285%29
  • Cisco Nx-os 5.1%284%29
  • Cisco Nx-os 5.1%283%29n2%281c%29
  • Cisco Nx-os 5.1%283%29n2%281b%29
  • Cisco Nx-os 5.1%283%29n2%281a%29
  • Cisco Nx-os 5.1%283%29n2%281%29
  • Cisco Nx-os 5.1%283%29n1%281a%29
  • Cisco Nx-os 5.1%283%29n1%281%29
  • Cisco Nx-os 5.1%283%29
  • Cisco Nx-os 5.1%282%29
  • Cisco Nx-os 5.1%281a%29
  • Cisco Nx-os 5.1%281%29
  • Cisco Nx-os 5.1
  • Cisco Nx-os 5.0%285%29
  • Cisco Nx-os 5.0%283%29u5%281h%29
  • Cisco Nx-os 5.0%283%29u5%281g%29
  • Cisco Nx-os 5.0%283%29u5%281f%29
  • Cisco Nx-os 5.0%283%29u5%281e%29
  • Cisco Nx-os 5.0%283%29u5%281d%29
  • Cisco Nx-os 5.0%283%29u5%281c%29
  • Cisco Nx-os 5.0%283%29u5%281b%29
  • Cisco Nx-os 5.0%283%29u5%281a%29
  • Cisco Nx-os 5.0%283%29u5%281%29
  • Cisco Nx-os 5.0%283%29u4%281%29
  • Cisco Nx-os 5.0%283%29u3%282b%29
  • Cisco Nx-os 5.0%283%29u3%282a%29
  • Cisco Nx-os 5.0%283%29u3%282%29
  • Cisco Nx-os 5.0%283%29u3%281%29
  • Cisco Nx-os 5.0%283%29u2%282d%29
  • Cisco Nx-os 5.0%283%29u2%282c%29
  • Cisco Nx-os 5.0%283%29u2%282b%29
  • Cisco Nx-os 5.0%283%29u2%282a%29
  • Cisco Nx-os 5.0%283%29u2%282%29
  • Cisco Nx-os 5.0%283%29u2%281%29
  • Cisco Nx-os 5.0%283%29u1%282a%29
  • Cisco Nx-os 5.0%283%29u1%282%29
  • Cisco Nx-os 5.0%283%29u1%281d%29
  • Cisco Nx-os 5.0%283%29u1%281b%29
  • Cisco Nx-os 5.0%283%29u1%281a%29
  • Cisco Nx-os 5.0%283%29u1%281%29
  • Cisco Nx-os 5.0%283%29n2%282b%29
  • Cisco Nx-os 5.0%283%29n2%282a%29
  • Cisco Nx-os 5.0%283%29n2%282%29
  • Cisco Nx-os 5.0%283%29n2%281%29
  • Cisco Nx-os 5.0%283%29n1%281c%29
  • Cisco Nx-os 5.0%283%29n1%281b%29
  • Cisco Nx-os 5.0%283%29n1%281a%29
  • Cisco Nx-os 5.0%283%29n1%281%29
  • Cisco Nx-os 5.0%283%29
  • Cisco Nx-os 5.0%282a%29
  • Cisco Nx-os 5.0%282%29n2%281a%29
  • Cisco Nx-os 5.0%282%29n2%281%29
  • Cisco Nx-os 5.0%282%29n1%281%29
  • Cisco Nx-os 5.0%282%29
  • Cisco Nx-os 5.0
  • Cisco Nx-os 4.2.%282a%29
  • Cisco Nx-os 4.2%288%29
  • Cisco Nx-os 4.2%286%29
  • Cisco Nx-os 4.2%284%29
  • Cisco Nx-os 4.2%283%29
  • Cisco Nx-os 4.2%282%29
  • Cisco Nx-os 4.2%281%29sv1%285.1%29
  • Cisco Nx-os 4.2%281%29sv1%284a%29
  • Cisco Nx-os 4.2%281%29sv1%284%29
  • Cisco Nx-os 4.2%281%29n2%281a%29
  • Cisco Nx-os 4.2%281%29n2%281%29
  • Cisco Nx-os 4.2%281%29n1%281%29
  • Cisco Nx-os 4.2%281%29
  • Cisco Nx-os 4.2
  • Cisco Nx-os 4.1.%285%29
  • Cisco Nx-os 4.1.%284%29
  • Cisco Nx-os 4.1.%283%29
  • Cisco Nx-os 4.1.%282%29
  • Cisco Nx-os 4.1%283%29n2%281a%29
  • Cisco Nx-os 4.1%283%29n2%281%29
  • Cisco Nx-os 4.1%283%29n1%281a%29
  • Cisco Nx-os 4.1%283%29n1%281%29
  • Cisco Nx-os 4.1%282%29e1%281m%29
  • Cisco Nx-os 4.1%282%29e1%281k%29
  • Cisco Nx-os 4.1%282%29e1%281j%29
  • Cisco Nx-os 4.1%282%29e1%281i%29
  • Cisco Nx-os 4.1%282%29e1%281h%29
  • Cisco Nx-os 4.1%282%29e1%281g%29
  • Cisco Nx-os 4.1%282%29e1%281f%29
  • Cisco Nx-os 4.1%282%29e1%281e%29
  • Cisco Nx-os 4.1%282%29e1%281d%29
  • Cisco Nx-os 4.1%282%29e1%281c%29
  • Cisco Nx-os 4.1%282%29e1%281b%29
  • Cisco Nx-os 4.1%282%29e1%281%29
  • Cisco Nx-os 4.0%284%29sv1%283d%29
  • Cisco Nx-os 4.0%284%29sv1%283c%29
  • Cisco Nx-os 4.0%284%29sv1%283b%29
  • Cisco Nx-os 4.0%284%29sv1%283a%29
  • Cisco Nx-os 4.0%284%29sv1%283%29
  • Cisco Nx-os 4.0%284%29sv1%282%29
  • Cisco Nx-os 4.0%284%29sv1%281%29
  • Cisco Nx-os 4.0%281a%29n2%281a%29
  • Cisco Nx-os 4.0%281a%29n2%281%29
  • Cisco Nx-os 4.0%281a%29n1%281a%29
  • Cisco Nx-os 4.0%281a%29n1%281%29
  • Cisco Nx-os 4.0%280%29n1%282a%29
  • Cisco Nx-os 4.0%280%29n1%282%29
  • Cisco Nx-os 4.0%280%29n1%281a%29
  • Cisco Nx-os 4.0
  • Cisco Nx-os 11.3%282i%29
  • Cisco Nx-os 11.3%282h%29
  • Cisco Nx-os 11.3%282f%29
  • Cisco Nx-os 11.3%281i%29
  • Cisco Nx-os 11.2%283h%29
  • Cisco Nx-os 11.2%283e%29
  • Cisco Nx-os 11.2%283c%29
  • Cisco Nx-os 11.2%282i%29
  • Cisco Nx-os 11.2%282h%29
  • Cisco Nx-os 11.2%282g%29
  • Cisco Nx-os 11.2%281m%29
  • Cisco Nx-os 11.1%284m%29
  • Cisco Nx-os 11.1%284l%29
  • Cisco Nx-os 11.1%284i%29
  • Cisco Nx-os 11.1%284g%29
  • Cisco Nx-os 11.1%284f%29
  • Cisco Nx-os 11.1%284e%29
  • Cisco Nx-os 11.1%283f%29
  • Cisco Nx-os 11.1%282i%29
  • Cisco Nx-os 11.1%282h%29
  • Cisco Nx-os 11.1%281s%29
  • Cisco Nx-os 11.1%281r%29
  • Cisco Nx-os 11.1%281o%29
  • Cisco Nx-os 11.1%281j%29
  • Cisco Nx-os 11.1%281c%29
  • Cisco Nx-os 11.0%283f%29
  • Cisco Nx-os 11.0%282m%29
  • Cisco Nx-os 11.0%282j%29
  • Cisco Nx-os 11.0%281e%29
  • Cisco Nx-os 11.0%281d%29
  • Cisco Nx-os 11.0%281c%29
  • Cisco Nx-os 11.0%281b%29
  • Cisco Nx-os 1.1%281g%29
  • Cisco Nx-os 1.0%281e%29
  • Cisco Nx-os 1.0%281.110a%29
  • Cisco Nx-os -
Referencias a soluciones, herramientas e información
Explicación de los campos