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CiscoCISCO-SA-20190515-NXOS-SNMP-DOSHistoryMay 15, 2019 - 4:00 p.m.
Cisco FXOS and NX-OS Software Simple Network Management Protocol Denial of Service Vulnerability
2019-05-1516:00:00
tools.cisco.com
101
0.002 Low
EPSS
Percentile
52.9%
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.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-snmp-dos [“https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-snmp-dos”]
Affected configurations
Node
cisconx-osMatch5.0nexus_9000_series
ORcisconx-osMatch4.2nexus_9000_series
ORcisconx-osMatch5.1nexus_9000_series
ORcisconx-osMatch5.2nexus_9000_series
ORcisconx-osMatch6.1nexus_9000_series
ORcisconx-osMatch4.0\(0\)n1nexus_9000_series
ORcisconx-osMatch4.0\(1a\)n1nexus_9000_series
ORcisconx-osMatch4.0\(1a\)n2nexus_9000_series
ORcisconx-osMatch4.1\(3\)n1nexus_9000_series
ORcisconx-osMatch4.1\(3\)n2nexus_9000_series
ORcisconx-osMatch4.2\(1\)n1nexus_9000_series
ORcisconx-osMatch4.2\(1\)n2nexus_9000_series
ORcisconx-osMatch5.0\(2\)n1nexus_9000_series
ORcisconx-osMatch5.0\(2\)n2nexus_9000_series
ORcisconx-osMatch5.0\(3\)n1nexus_9000_series
ORcisconx-osMatch5.0\(3\)n2nexus_9000_series
ORcisconx-osMatch5.1\(3\)n1nexus_9000_series
ORcisconx-osMatch5.1\(3\)n2nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1nexus_9000_series
ORcisconx-osMatch5.2\(1\)sv3nexus_9000_series
ORcisconx-osMatch6.0nexus_9000_series
ORcisconx-osMatch6.0\(2\)n1nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2nexus_9000_series
ORcisconx-osMatch6.1\(2\)i1nexus_9000_series
ORcisconx-osMatch7.0\(2\)i2nexus_9000_series
ORciscofirepower_system_softwareMatch2.0
ORciscofirepower_system_softwareMatch2.1
ORciscofirepower_system_softwareMatch1.1
ORciscofirepower_system_softwareMatch2.2
ORciscofirepower_system_softwareMatch2.3
ORciscofirepower_system_softwareMatch2.4
ORcisconx-osMatch11.0nexus_9000_series
ORcisconx-osMatch11.1nexus_9000_series
ORcisconx-osMatch11.2nexus_9000_series
ORcisconx-osMatch12.0nexus_9000_series
ORcisconx-osMatch12.1nexus_9000_series
ORcisconx-osMatch12.2nexus_9000_series
ORcisconx-osMatch12.3nexus_9000_series
ORcisconx-osMatch13.0nexus_9000_series
ORcisconx-osMatch13.1nexus_9000_series
ORcisconx-osMatch13.2nexus_9000_series
ORcisconx-osMatch11.3nexus_9000_series
ORcisconx-osMatch14.0nexus_9000_series
ORcisconx-osMatch5.0\(2a\)nexus_9000_series
ORcisconx-osMatch5.0\(3\)nexus_9000_series
ORcisconx-osMatch5.0\(5\)nexus_9000_series
ORcisconx-osMatch5.0\(2\)nexus_9000_series
ORcisconx-osMatch4.2\(3\)nexus_9000_series
ORcisconx-osMatch4.2\(4\)nexus_9000_series
ORcisconx-osMatch4.2\(6\)nexus_9000_series
ORcisconx-osMatch4.2\(8\)nexus_9000_series
ORcisconx-osMatch5.1\(1\)nexus_9000_series
ORcisconx-osMatch5.1\(1a\)nexus_9000_series
ORcisconx-osMatch5.1\(3\)nexus_9000_series
ORcisconx-osMatch5.1\(4\)nexus_9000_series
ORcisconx-osMatch5.1\(5\)nexus_9000_series
ORcisconx-osMatch5.1\(6\)nexus_9000_series
ORcisconx-osMatch5.1\(2\)nexus_9000_series
ORcisconx-osMatch5.2\(3a\)nexus_9000_series
ORcisconx-osMatch5.2\(4\)nexus_9000_series
ORcisconx-osMatch5.2\(5\)nexus_9000_series
ORcisconx-osMatch5.2\(7\)nexus_9000_series
ORcisconx-osMatch5.2\(9\)nexus_9000_series
ORcisconx-osMatch5.2\(3\)nexus_9000_series
ORcisconx-osMatch5.2\(9a\)nexus_9000_series
ORcisconx-osMatch6.1\(1\)nexus_9000_series
ORcisconx-osMatch6.1\(2\)nexus_9000_series
ORcisconx-osMatch6.1\(3\)nexus_9000_series
ORcisconx-osMatch6.1\(4\)nexus_9000_series
ORcisconx-osMatch6.1\(4a\)nexus_9000_series
ORcisconx-osMatch6.1\(5\)nexus_9000_series
ORcisconx-osMatch6.1\(5a\)nexus_9000_series
ORcisconx-osMatch4.0\(0\)n1\(1a\)nexus_9000_series
ORcisconx-osMatch4.0\(0\)n1\(2\)nexus_9000_series
ORcisconx-osMatch4.0\(0\)n1\(2a\)nexus_9000_series
ORcisconx-osMatch4.0\(1a\)n1\(1\)nexus_9000_series
ORcisconx-osMatch4.0\(1a\)n1\(1a\)nexus_9000_series
ORcisconx-osMatch4.0\(1a\)n2\(1\)nexus_9000_series
ORcisconx-osMatch4.0\(1a\)n2\(1a\)nexus_9000_series
ORcisconx-osMatch4.1\(3\)n1\(1\)nexus_9000_series
ORcisconx-osMatch4.1\(3\)n1\(1a\)nexus_9000_series
ORcisconx-osMatch4.1\(3\)n2\(1\)nexus_9000_series
ORcisconx-osMatch4.1\(3\)n2\(1a\)nexus_9000_series
ORcisconx-osMatch4.2\(1\)n1\(1\)nexus_9000_series
ORcisconx-osMatch4.2\(1\)n2\(1\)nexus_9000_series
ORcisconx-osMatch4.2\(1\)n2\(1a\)nexus_9000_series
ORcisconx-osMatch5.0\(2\)n1\(1\)nexus_9000_series
ORcisconx-osMatch5.0\(2\)n2\(1\)nexus_9000_series
ORcisconx-osMatch5.0\(2\)n2\(1a\)nexus_9000_series
ORcisconx-osMatch5.0\(3\)n1\(1c\)nexus_9000_series
ORcisconx-osMatch5.0\(3\)n1\(1\)nexus_9000_series
ORcisconx-osMatch5.0\(3\)n1\(1a\)nexus_9000_series
ORcisconx-osMatch5.0\(3\)n1\(1b\)nexus_9000_series
ORcisconx-osMatch5.0\(3\)n2\(1\)nexus_9000_series
ORcisconx-osMatch5.0\(3\)n2\(2\)nexus_9000_series
ORcisconx-osMatch5.0\(3\)n2\(2a\)nexus_9000_series
ORcisconx-osMatch5.0\(3\)n2\(2b\)nexus_9000_series
ORcisconx-osMatch5.1\(3\)n1\(1\)nexus_9000_series
ORcisconx-osMatch5.1\(3\)n1\(1a\)nexus_9000_series
ORcisconx-osMatch5.1\(3\)n2\(1\)nexus_9000_series
ORcisconx-osMatch5.1\(3\)n2\(1a\)nexus_9000_series
ORcisconx-osMatch5.1\(3\)n2\(1b\)nexus_9000_series
ORcisconx-osMatch5.1\(3\)n2\(1c\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(1\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(1a\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(1b\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(2\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(2a\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(3\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(4\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(5\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(6\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(7\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(8a\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(8\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(8b\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(9\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(9a\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)n1\(9b\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)sv3\(1.3a\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)sv3\(1.3b\)nexus_9000_series
ORcisconx-osMatch5.2\(1\)sv3\(1.3c\)nexus_9000_series
ORcisconx-osMatch6.0\(1\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)nexus_9000_series
ORcisconx-osMatch6.0\(3\)nexus_9000_series
ORcisconx-osMatch6.0\(4\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n1\(1\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n1\(2\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n1\(2a\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n1\(1a\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2\(1\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2\(1b\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2\(2\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2\(3\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2\(4\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2\(5\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2\(5a\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2\(6\)nexus_9000_series
ORcisconx-osMatch6.0\(2\)n2\(7\)nexus_9000_series
ORcisconx-osMatch6.1\(2\)i1\(1\)nexus_9000_series
ORcisconx-osMatch7.0\(2\)i2\(2c\)nexus_9000_series
ORciscofirepower_system_softwareMatch2.0.1.68
ORciscofirepower_system_softwareMatch2.0.1.201
ORciscofirepower_system_softwareMatch2.0.1.86
ORciscofirepower_system_softwareMatch2.0.1.37
ORciscofirepower_system_softwareMatch2.0.1.135
ORciscofirepower_system_softwareMatch2.0.1.141
ORciscofirepower_system_softwareMatch2.0.1.144
ORciscofirepower_system_softwareMatch2.0.1.148
ORciscofirepower_system_softwareMatch2.0.1.149
ORciscofirepower_system_softwareMatch2.0.1.153
ORciscofirepower_system_softwareMatch2.0.1.159
ORciscofirepower_system_softwareMatch2.0.1.188
ORciscofirepower_system_softwareMatch2.0.1.203
ORciscofirepower_system_softwareMatch2.0.1.204
ORciscofirepower_system_softwareMatch2.1.1.64
ORciscofirepower_system_softwareMatch2.1.1.73
ORciscofirepower_system_softwareMatch2.1.1.77
ORciscofirepower_system_softwareMatch2.1.1.83
ORciscofirepower_system_softwareMatch2.1.1.85
ORciscofirepower_system_softwareMatch2.1.1.86
ORciscofirepower_system_softwareMatch2.1.1.97
ORciscofirepower_system_softwareMatch2.1.1.106
ORciscofirepower_system_softwareMatch2.1.1.107
ORciscofirepower_system_softwareMatch2.1.1.113
ORciscofirepower_system_softwareMatch2.1.1.115
ORciscofirepower_system_softwareMatch2.1.1.116
ORciscofirepower_system_softwareMatch1.1.1.147
ORciscofirepower_system_softwareMatch1.1.1.160
ORciscofirepower_system_softwareMatch1.1.2.51
ORciscofirepower_system_softwareMatch1.1.2.178
ORciscofirepower_system_softwareMatch1.1.3.84
ORciscofirepower_system_softwareMatch1.1.3.86
ORciscofirepower_system_softwareMatch1.1.3.97
ORciscofirepower_system_softwareMatch1.1.4.95
ORciscofirepower_system_softwareMatch1.1.4.117
ORciscofirepower_system_softwareMatch1.1.4.169
ORciscofirepower_system_softwareMatch1.1.4.175
ORciscofirepower_system_softwareMatch1.1.4.178
ORciscofirepower_system_softwareMatch1.1.4.179
ORciscofirepower_system_softwareMatch2.2.1.63
ORciscofirepower_system_softwareMatch2.2.1.66
ORciscofirepower_system_softwareMatch2.2.1.70
ORciscofirepower_system_softwareMatch2.2.2.17
ORciscofirepower_system_softwareMatch2.2.2.19
ORciscofirepower_system_softwareMatch2.2.2.24
ORciscofirepower_system_softwareMatch2.2.2.26
ORciscofirepower_system_softwareMatch2.2.2.28
ORciscofirepower_system_softwareMatch2.2.2.54
ORciscofirepower_system_softwareMatch2.2.2.60
ORciscofirepower_system_softwareMatch2.2.2.71
ORciscofirepower_system_softwareMatch2.2.2.83
ORciscofirepower_system_softwareMatch2.2.2.86
ORciscofirepower_system_softwareMatch2.3.1.99
ORciscofirepower_system_softwareMatch2.3.1.93
ORciscofirepower_system_softwareMatch2.3.1.91
ORciscofirepower_system_softwareMatch2.3.1.88
ORciscofirepower_system_softwareMatch2.3.1.75
ORciscofirepower_system_softwareMatch2.3.1.73
ORciscofirepower_system_softwareMatch2.3.1.66
ORciscofirepower_system_softwareMatch2.3.1.58
ORciscofirepower_system_softwareMatch2.3.1.130
ORciscofirepower_system_softwareMatch2.3.1.111
ORciscofirepower_system_softwareMatch2.3.1.110
ORciscofirepower_system_softwareMatch2.4.1.101
ORcisconx-osMatch11.0\(1b\)nexus_9000_series
ORcisconx-osMatch11.0\(1c\)nexus_9000_series
ORcisconx-osMatch11.0\(1d\)nexus_9000_series
ORcisconx-osMatch11.0\(1e\)nexus_9000_series
ORcisconx-osMatch11.0\(2j\)nexus_9000_series
ORcisconx-osMatch11.0\(2m\)nexus_9000_series
ORcisconx-osMatch11.0\(3f\)nexus_9000_series
ORcisconx-osMatch11.0\(3i\)nexus_9000_series
ORcisconx-osMatch11.0\(3k\)nexus_9000_series
ORcisconx-osMatch11.0\(3n\)nexus_9000_series
ORcisconx-osMatch11.0\(3o\)nexus_9000_series
ORcisconx-osMatch11.0\(4h\)nexus_9000_series
ORcisconx-osMatch11.0\(4o\)nexus_9000_series
ORcisconx-osMatch11.0\(4q\)nexus_9000_series
ORcisconx-osMatch11.1\(1j\)nexus_9000_series
ORcisconx-osMatch11.1\(1o\)nexus_9000_series
ORcisconx-osMatch11.1\(1r\)nexus_9000_series
ORcisconx-osMatch11.1\(1s\)nexus_9000_series
ORcisconx-osMatch11.1\(2h\)nexus_9000_series
ORcisconx-osMatch11.1\(2i\)nexus_9000_series
ORcisconx-osMatch11.1\(3f\)nexus_9000_series
ORcisconx-osMatch11.1\(4e\)nexus_9000_series
ORcisconx-osMatch11.1\(4f\)nexus_9000_series
ORcisconx-osMatch11.1\(4g\)nexus_9000_series
ORcisconx-osMatch11.1\(4i\)nexus_9000_series
ORcisconx-osMatch11.1\(4l\)nexus_9000_series
ORcisconx-osMatch11.1\(4m\)nexus_9000_series
ORcisconx-osMatch11.2\(1i\)nexus_9000_series
ORcisconx-osMatch11.2\(2g\)nexus_9000_series
ORcisconx-osMatch11.2\(3c\)nexus_9000_series
ORcisconx-osMatch11.2\(2h\)nexus_9000_series
ORcisconx-osMatch11.2\(2i\)nexus_9000_series
ORcisconx-osMatch11.2\(3e\)nexus_9000_series
ORcisconx-osMatch11.2\(3h\)nexus_9000_series
ORcisconx-osMatch11.2\(3m\)nexus_9000_series
ORcisconx-osMatch11.2\(1k\)nexus_9000_series
ORcisconx-osMatch11.2\(1m\)nexus_9000_series
ORcisconx-osMatch11.2\(2j\)nexus_9000_series
ORcisconx-osMatch12.0\(1m\)nexus_9000_series
ORcisconx-osMatch12.0\(2g\)nexus_9000_series
ORcisconx-osMatch12.0\(1n\)nexus_9000_series
ORcisconx-osMatch12.0\(1o\)nexus_9000_series
ORcisconx-osMatch12.0\(1p\)nexus_9000_series
ORcisconx-osMatch12.0\(1q\)nexus_9000_series
ORcisconx-osMatch12.0\(2h\)nexus_9000_series
ORcisconx-osMatch12.0\(2l\)nexus_9000_series
ORcisconx-osMatch12.0\(2m\)nexus_9000_series
ORcisconx-osMatch12.0\(2n\)nexus_9000_series
ORcisconx-osMatch12.0\(2o\)nexus_9000_series
ORcisconx-osMatch12.0\(2f\)nexus_9000_series
ORcisconx-osMatch12.0\(1r\)nexus_9000_series
ORcisconx-osMatch12.1\(1h\)nexus_9000_series
ORcisconx-osMatch12.1\(2e\)nexus_9000_series
ORcisconx-osMatch12.1\(3g\)nexus_9000_series
ORcisconx-osMatch12.1\(4a\)nexus_9000_series
ORcisconx-osMatch12.1\(1i\)nexus_9000_series
ORcisconx-osMatch12.1\(2g\)nexus_9000_series
ORcisconx-osMatch12.1\(2k\)nexus_9000_series
ORcisconx-osMatch12.1\(3h\)nexus_9000_series
ORcisconx-osMatch12.1\(3j\)nexus_9000_series
ORcisconx-osMatch12.2\(1n\)nexus_9000_series
ORcisconx-osMatch12.2\(2e\)nexus_9000_series
ORcisconx-osMatch12.2\(3j\)nexus_9000_series
ORcisconx-osMatch12.2\(4f\)nexus_9000_series
ORcisconx-osMatch12.2\(4p\)nexus_9000_series
ORcisconx-osMatch12.2\(3p\)nexus_9000_series
ORcisconx-osMatch12.2\(3r\)nexus_9000_series
ORcisconx-osMatch12.2\(3s\)nexus_9000_series
ORcisconx-osMatch12.2\(3t\)nexus_9000_series
ORcisconx-osMatch12.2\(2f\)nexus_9000_series
ORcisconx-osMatch12.2\(2g\)nexus_9000_series
ORcisconx-osMatch12.2\(2i\)nexus_9000_series
ORcisconx-osMatch12.2\(2j\)nexus_9000_series
ORcisconx-osMatch12.2\(2k\)nexus_9000_series
ORcisconx-osMatch12.2\(2q\)nexus_9000_series
ORcisconx-osMatch12.2\(1o\)nexus_9000_series
ORcisconx-osMatch12.2\(4q\)nexus_9000_series
ORcisconx-osMatch12.2\(4r\)nexus_9000_series
ORcisconx-osMatch12.3\(1e\)nexus_9000_series
ORcisconx-osMatch12.3\(1f\)nexus_9000_series
ORcisconx-osMatch12.3\(1i\)nexus_9000_series
ORcisconx-osMatch12.3\(1l\)nexus_9000_series
ORcisconx-osMatch12.3\(1o\)nexus_9000_series
ORcisconx-osMatch12.3\(1p\)nexus_9000_series
ORcisconx-osMatch13.0\(1k\)nexus_9000_series
ORcisconx-osMatch13.0\(2h\)nexus_9000_series
ORcisconx-osMatch13.0\(2k\)nexus_9000_series
ORcisconx-osMatch13.0\(2n\)nexus_9000_series
ORcisconx-osMatch13.1\(1i\)nexus_9000_series
ORcisconx-osMatch13.1\(2m\)nexus_9000_series
ORcisconx-osMatch13.1\(2o\)nexus_9000_series
ORcisconx-osMatch13.1\(2p\)nexus_9000_series
ORcisconx-osMatch13.1\(2q\)nexus_9000_series
ORcisconx-osMatch13.1\(2s\)nexus_9000_series
ORcisconx-osMatch13.1\(2t\)nexus_9000_series
ORcisconx-osMatch13.2\(1l\)nexus_9000_series
ORcisconx-osMatch13.2\(1m\)nexus_9000_series
ORcisconx-osMatch13.2\(2l\)nexus_9000_series
ORcisconx-osMatch13.2\(2o\)nexus_9000_series
ORcisconx-osMatch13.2\(3i\)nexus_9000_series
ORcisconx-osMatch13.2\(3n\)nexus_9000_series
ORcisconx-osMatch13.2\(3o\)nexus_9000_series
ORcisconx-osMatch13.2\(3r\)nexus_9000_series
ORcisconx-osMatch13.2\(4d\)nexus_9000_series
ORcisconx-osMatch13.2\(4e\)nexus_9000_series
ORcisconx-osMatch11.3\(1g\)nexus_9000_series
ORcisconx-osMatch11.3\(2f\)nexus_9000_series
ORcisconx-osMatch11.3\(1h\)nexus_9000_series
ORcisconx-osMatch11.3\(1i\)nexus_9000_series
ORcisconx-osMatch11.3\(2h\)nexus_9000_series
ORcisconx-osMatch11.3\(2i\)nexus_9000_series
ORcisconx-osMatch11.3\(2k\)nexus_9000_series
ORcisconx-osMatch11.3\(1j\)nexus_9000_series
ORcisconx-osMatch11.3\(2j\)nexus_9000_series
ORcisconx-osMatch14.0\(1h\)nexus_9000_series
Related
cve
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CVE-2019-1858
2019-05-16 02:29:00
nessus
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prion
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2019-05-16 02:29:00
nvd
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CVE-2019-1858
2019-05-16 02:29:00
cvelist
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