SB2018060116 - Multiple vulnerabilities in Xltek NeuroWorks

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Out-of-bounds read (CVE-ID: CVE-2017-2852)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

An exploitable denial-of-service vulnerability exists in the unserialization of lists functionality of Natus Xltek NeuroWorks 8. A specially crafted network packet can cause an out-of-bounds read, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability.

2) Out-of-bounds read (CVE-ID: CVE-2017-2858)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

An exploitable denial-of-service vulnerability exists in the traversal of lists functionality of Natus Xltek NeuroWorks 8. A specially crafted network packet can cause an out-of-bounds read, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability.

3) Out-of-bounds read (CVE-ID: CVE-2017-2860)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

An exploitable denial-of-service vulnerability exists in the lookup entry functionality of KeyTrees in Natus Xltek NeuroWorks 8. A specially crafted network packet can cause an out-of-bounds read, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability.

Remediation

Install update from vendor's website.

References

• http://www.securityfocus.com/bid/104490
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0354
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0362
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0364