A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote malicious user to exhaust memory resources on the affected device, leading to a denial of service (DoS) condition. The vulnerability is due to improper resource management for inbound SSL/TLS connections. An attacker could exploit this vulnerability by establishing multiple SSL/TLS connections with specific conditions to the affected device. A successful exploit could allow the malicious user to exhaust the memory on the affected device, causing the device to stop accepting new SSL/TLS connections and resulting in a DoS condition for services on the device that process SSL/TLS traffic. Manual intervention is required to recover an affected device.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco firepower threat defense |
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cisco asa_5505_firmware 9.4\\(4\\) |
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cisco asa_5505_firmware 9.8\\(4.18\\) |
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cisco asa_5505_firmware 100.13\\(0\\) |
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cisco asa_5510_firmware 9.4\\(4\\) |
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cisco asa_5510_firmware 9.8\\(4.18\\) |
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cisco asa_5510_firmware 100.13\\(0\\) |
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cisco asa_5512-x_firmware 9.4\\(4\\) |
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cisco asa_5512-x_firmware 9.8\\(4.18\\) |
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cisco asa_5512-x_firmware 100.13\\(0\\) |
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cisco asa_5515-x_firmware 9.4\\(4\\) |
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cisco asa_5515-x_firmware 9.8\\(4.18\\) |
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cisco asa_5515-x_firmware 100.13\\(0\\) |
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cisco asa_5520_firmware 9.4\\(4\\) |
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cisco asa_5520_firmware 9.8\\(4.18\\) |
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cisco asa_5520_firmware 100.13\\(0\\) |
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cisco asa_5525-x_firmware 9.4\\(4\\) |
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cisco asa_5525-x_firmware 9.8\\(4.18\\) |
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cisco asa_5525-x_firmware 100.13\\(0\\) |
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cisco asa_5540_firmware 9.4\\(4\\) |
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cisco asa_5540_firmware 9.8\\(4.18\\) |
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cisco asa_5540_firmware 100.13\\(0\\) |
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cisco asa_5545-x_firmware 9.4\\(4\\) |
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cisco asa_5545-x_firmware 9.8\\(4.18\\) |
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cisco asa_5545-x_firmware 100.13\\(0\\) |
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cisco asa_5550_firmware 9.4\\(4\\) |
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cisco asa_5550_firmware 9.8\\(4.18\\) |
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cisco asa_5550_firmware 100.13\\(0\\) |
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cisco asa_5555-x_firmware 9.4\\(4\\) |
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cisco asa_5555-x_firmware 9.8\\(4.18\\) |
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cisco asa_5555-x_firmware 100.13\\(0\\) |
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cisco asa_5580_firmware 9.4\\(4\\) |
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cisco asa_5580_firmware 9.8\\(4.18\\) |
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cisco asa_5580_firmware 100.13\\(0\\) |
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cisco asa_5585-x_firmware 9.4\\(4\\) |
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cisco asa_5585-x_firmware 9.8\\(4.18\\) |
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cisco asa_5585-x_firmware 100.13\\(0\\) |
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cisco adaptive security appliance software |
Switchzilla issues a whopping 30+ patches in time for the long UK weekend
Cisco has emitted a fresh round of software updates to address nearly three dozen security holes in its products. The patches, released over May 6 and 7, include 12 issues considered high-severity bugs, and another 22 classified as moderate severity. One of the holes has two CVE numbers assigned to it, so that's a total of 35 CVE-listed security vulnerabilities. Despite the absence of a critical remote code or command execution bug, the patches include a number of serious programming blunders, p...
Vulmon