A vulnerability in the locally significant certificate (LSC) provisioning feature of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, remote malicious user to cause a memory leak that could lead to a denial of service (DoS) condition. The vulnerability is due to incorrect processing of certain public key infrastructure (PKI) packets. An attacker could exploit this vulnerability by sending crafted Secure Sockets Layer (SSL) packets to an affected device. A successful exploit could cause an affected device to continuously consume memory, which could result in a memory allocation failure that leads to a crash and causes a DoS condition.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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cisco ios_xe 16.1.1 |
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cisco ios_xe 16.1.2 |
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cisco ios_xe 16.1.3 |
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cisco ios_xe 16.2.1 |
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cisco ios_xe 16.2.2 |
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cisco ios_xe 16.3.1 |
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cisco ios_xe 16.3.1a |
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cisco ios_xe 16.3.2 |
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cisco ios_xe 16.3.3 |
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cisco ios_xe 16.3.4 |
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cisco ios_xe 16.3.5 |
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cisco ios_xe 16.3.5b |
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cisco ios_xe 16.3.6 |
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cisco ios_xe 16.3.7 |
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cisco ios_xe 16.3.8 |
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cisco ios_xe 16.3.9 |
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cisco ios_xe 16.4.1 |
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cisco ios_xe 16.4.2 |
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cisco ios_xe 16.4.3 |
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cisco ios_xe 16.5.1 |
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cisco ios_xe 16.5.1a |
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cisco ios_xe 16.5.1b |
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cisco ios_xe 16.5.2 |
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cisco ios_xe 16.5.3 |
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cisco ios_xe 16.7.1 |
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cisco ios_xe 16.7.2 |
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cisco ios_xe 16.7.3 |
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cisco ios_xe 16.8.1 |
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cisco ios_xe 16.8.1a |
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cisco ios_xe 16.8.1b |
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cisco ios_xe 16.8.1c |
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cisco ios_xe 16.8.1s |
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cisco ios_xe 16.8.2 |
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cisco ios_xe 16.8.3 |
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cisco ios_xe 16.10.1 |
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cisco ios_xe 16.10.1a |
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cisco ios_xe 16.10.1b |
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cisco ios_xe 16.10.1e |
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cisco ios_xe 16.10.1s |
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cisco ios_xe 16.10.2 |
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cisco ios_xe 16.10.3 |
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cisco ios_xe 16.11.1 |
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cisco ios_xe 16.11.1a |
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cisco ios_xe 16.11.1b |
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cisco ios_xe 16.11.1c |
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cisco ios_xe 16.11.1s |
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cisco ios_xe 16.12.1 |
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cisco ios_xe 16.12.1a |
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cisco ios_xe 16.12.1c |
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cisco ios_xe 16.12.1s |
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cisco ios_xe 16.12.2 |
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cisco ios_xe 16.12.2a |
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cisco ios_xe 16.12.4 |
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cisco ios_xe 16.12.8 |
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