A vulnerability in SSL/TLS message handler for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because incoming SSL/TLS packets are not properly processed. An attacker could exploit this vulnerability by sending a crafted SSL/TLS packet to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
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Affected Vendors & Products
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History
Thu, 07 Nov 2024 22:15:00 +0000
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-11-07T21:45:24.364Z
Reserved: 2021-08-25T00:00:00
Link: CVE-2021-40117
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Updated: 2024-08-04T02:27:31.839Z
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Status : Modified
Published: 2021-10-27T19:15:08.770
Modified: 2024-11-21T06:23:36.370
Link: CVE-2021-40117
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