CVE-2017-3879: Buffer Overflow
First published: Fri Mar 17 2017(Updated: )
A Denial of Service vulnerability in the remote login functionality for Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a process used for login to terminate unexpectedly and the login attempt to fail. There is no impact to user traffic flowing through the device. The attacker could use either a Telnet or an SSH client for the remote login attempt. Affected Products: This vulnerability affects Cisco Nexus 9000 Series Switches that are running Cisco NX-OS Software and are configured to allow remote Telnet connections to the device. More Information: CSCuy25824. Known Affected Releases: 7.0(3)I3(1) 8.3(0)CV(0.342) 8.3(0)CV(0.345). Known Fixed Releases: 8.3(0)CV(0.362) 8.0(1) 7.0(3)IED5(0.19) 7.0(3)IED5(0) 7.0(3)I4(1) 7.0(3)I4(0.8) 7.0(3)I2(2e) 7.0(3)F1(1.22) 7.0(3)F1(1) 7.0(3)F1(0.230).
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Nx-os | =7.0\(3\)i3\(0.170\) | |
| Cisco Nx-os | =8.3\(0\)cv\(0.342\) | |
| Cisco Nx-os | =8.3\(0\)cv\(0.345\) | |
| Cisco Nexus 92160yc Switch | ||
| Cisco Nexus 92300yc Switch | ||
| Cisco Nexus 92304qc Switch | ||
| Cisco Nexus 9236c Switch | ||
| Cisco Nexus 9272q Switch | ||
| Cisco Nexus 93108tc-ex Switch | ||
| Cisco Nexus 93120tx Switch | ||
| Cisco Nexus 93128tx Switch | ||
| Cisco Nexus 93180lc-ex Switch | ||
| Cisco Nexus 93180yc-ex Switch | ||
| Cisco Nexus 9332pq Switch | ||
| Cisco Nexus 9336pq Aci Spine Switch | ||
| Cisco Nexus 9372px-e Switch | ||
| Cisco Nexus 9372px Switch | ||
| Cisco Nexus 9372tx-e Switch | ||
| Cisco Nexus 9372tx Switch | ||
| Cisco Nexus 9396px Switch | ||
| Cisco Nexus 9396tx Switch | ||
| Cisco Nexus 9508 Switch |
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Reference Links
- collector/nvd-index
- vendor/cisco
- canonical/cisco nx-os
- version/cisco nx-os/7.0\(3\)i3\(0.170\)
- version/cisco nx-os/8.3\(0\)cv\(0.342\)
- version/cisco nx-os/8.3\(0\)cv\(0.345\)
- canonical/cisco nexus 92160yc switch
- canonical/cisco nexus 92300yc switch
- canonical/cisco nexus 92304qc switch
- canonical/cisco nexus 9236c switch
- canonical/cisco nexus 9272q switch
- canonical/cisco nexus 93108tc-ex switch
- canonical/cisco nexus 93120tx switch
- canonical/cisco nexus 93128tx switch
- canonical/cisco nexus 93180lc-ex switch
- canonical/cisco nexus 93180yc-ex switch
- canonical/cisco nexus 9332pq switch
- canonical/cisco nexus 9336pq aci spine switch
- canonical/cisco nexus 9372px-e switch
- canonical/cisco nexus 9372px switch
- canonical/cisco nexus 9372tx-e switch
- canonical/cisco nexus 9372tx switch
- canonical/cisco nexus 9396px switch
- canonical/cisco nexus 9396tx switch
- canonical/cisco nexus 9508 switch