high
8.6
CWE
401 400
Advisory Published
Updated

CVE-2020-3195: Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software OSPF Packets Processing Memory Leak Vulnerability

First published: Wed May 06 2020(Updated: )

A vulnerability in the Open Shortest Path First (OSPF) implementation in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to incorrect processing of certain OSPF packets. An attacker could exploit this vulnerability by sending a series of crafted OSPF packets to be processed by an affected device. A successful exploit could allow the attacker to continuously consume memory on an affected device and eventually cause it to reload, resulting in a denial of service (DoS) condition.

Credit: ykramarz@cisco.com ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Firepower Threat Defense>=6.4.0<6.4.0.9
Cisco Firepower Threat Defense>=6.5.0<6.5.0.5
Cisco Asa 5505 Firmware=9.12\(2\)
Cisco Asa 5505
Cisco Asa 5510 Firmware=9.12\(2\)
Cisco Asa 5510
Cisco Asa 5512-x Firmware=9.12\(2\)
Cisco Asa 5512-x
Cisco Asa 5515-x Firmware=9.12\(2\)
Cisco Asa 5515-x
Cisco Asa 5520 Firmware=9.12\(2\)
Cisco Asa 5520
Cisco Asa 5525-x Firmware=9.12\(2\)
Cisco Asa 5525-x
Cisco Asa 5540 Firmware=9.12\(2\)
Cisco Asa 5540
Cisco Asa 5545-x Firmware=9.12\(2\)
Cisco Asa 5545-x
Cisco Asa 5550 Firmware=9.12\(2\)
Cisco Asa 5550
Cisco Asa 5555-x Firmware=9.12\(2\)
Cisco Asa 5555-x
Cisco Asa 5580 Firmware=9.12\(2\)
Cisco Asa 5580
Cisco Asa 5585-x Firmware=9.12\(2\)
Cisco Asa 5585-x
Cisco Adaptive Security Appliance Software>=9.12<9.12.3.2
Cisco Adaptive Security Appliance Software>=9.13<9.13.1.7

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this security issue?

    The vulnerability ID for this security issue is CVE-2020-3195.

  • What is the severity of CVE-2020-3195?

    The severity of CVE-2020-3195 is high with a severity rating of 7.5.

  • Which software products are affected by CVE-2020-3195?

    CVE-2020-3195 affects Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software.

  • How can an attacker exploit CVE-2020-3195?

    An unauthenticated, remote attacker can exploit CVE-2020-3195 to cause a memory leak on an affected device.

  • How can I fix CVE-2020-3195?

    To fix CVE-2020-3195, apply the relevant security patches provided by Cisco.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203