A vulnerability in the OSPF Version 2 (OSPFv2) implementation of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete input validation when the affected software processes certain OSPFv2 packets with Link-Local Signaling (LLS) data. An attacker could exploit this vulnerability by sending a malformed OSPFv2 packet to an affected device. A successful exploit could allow the attacker to cause an affected device to reload, resulting in a DoS condition.
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History
Wed, 13 Nov 2024 18:15:00 +0000
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-11-13T17:50:05.218Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2020-3528
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Updated: 2024-08-04T07:37:54.684Z
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Status : Modified
Published: 2020-10-21T19:15:16.887
Modified: 2024-11-21T05:31:15.430
Link: CVE-2020-3528
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