CVE-2019-1599

Severity
8.6HIGH
EPSS
5.9%
top 9.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMar 7
Latest updateMay 13

Description

A vulnerability in the network stack of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device. The vulnerability is due to an issue with allocating and freeing memory buffers in the network stack. An attacker could exploit this vulnerability by sending crafted TCP streams to an affected device in a sustained way. A successful exploit could cause the network stack of an affected device to run out of available buffe

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:HExploitability: 3.9 | Impact: 4.0

Affected Packages11 packages

CVEListV5cisco/nexus_7000_and_7700_series_switchesunspecified6.2(22)+3
CVEListV5cisco/nexus_3000_series_switchesunspecified7.0(3)I7(6)+1
CVEListV5cisco/nexus_9500_r-series_line_cards_and_fabric_modulesunspecified7.0(3)F3(5)+1
CVEListV5cisco/nexus_9000_series_switches_in_standalone_nx-os_modeunspecified7.0(3)I7(6)+1
CVEListV5cisco/nexus_3500_platform_switchesunspecified6.0(2)A8(11)+2

Patches

🔴Vulnerability Details

2
GHSA
GHSA-pp5p-9g8q-357j: A vulnerability in the network stack of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condit2022-05-13
CVEList
Cisco NX-OS Software Netstack Denial of Service Vulnerability2019-03-07

📋Vendor Advisories

1
Cisco
Cisco NX-OS Software Netstack Denial of Service Vulnerability2019-03-06

💬Community

1
Bugzilla
CVE-2019-13135 ImageMagick: a "use of uninitialized value" vulnerability in the function ReadCUTImage leading to a crash and DoS2019-07-02