CVE-2008-2056: Input Validation
First published: Wed Jun 04 2008(Updated: )
Cisco Adaptive Security Appliance (ASA) and Cisco PIX security appliance 8.0.x before 8.0(3)9 and 8.1.x before 8.1(1)1 allows remote attackers to cause a denial of service (device reload) via a crafted Transport Layer Security (TLS) packet to the device interface.
Credit: ykramarz@cisco.com ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Adaptive Security Appliance Software | =8.1 | |
| Cisco PIX 506E | =8.0 | |
| Cisco PIX 506E | =8.1 | |
| Cisco Adaptive Security Appliance Software | =8.0 | |
| Cisco Adaptive Security Appliance Software | =8.0 |
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Reference Links
- http://www.cisco.com/en/US/products/products_security_advisory09186a00809a8354.shtml
- http://www.securitytracker.com/id?1020178
- http://www.securitytracker.com/id?1020179
- http://secunia.com/advisories/30552
- http://www.vupen.com/english/advisories/2008/1750/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42836
Frequently Asked Questions
What is the severity of CVE-2008-2056?
CVE-2008-2056 is classified as a high severity vulnerability due to its potential to cause a denial of service.
How do I fix CVE-2008-2056?
To mitigate CVE-2008-2056, it is recommended to upgrade your Cisco ASA or PIX appliances to version 8.0(3)9 or 8.1(1)1 or later.
What devices are affected by CVE-2008-2056?
CVE-2008-2056 affects Cisco Adaptive Security Appliance versions 8.0.x and 8.1.x, as well as Cisco PIX security appliances on similar versions.
Can CVE-2008-2056 be exploited remotely?
Yes, CVE-2008-2056 can be exploited remotely by attackers sending crafted TLS packets.
What is the impact of exploiting CVE-2008-2056?
Exploiting CVE-2008-2056 can lead to a denial of service condition, resulting in the affected device reloading.
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- agent/software-canonical-lookup-request
- collector/nvd-api
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- vendor/cisco
- canonical/cisco adaptive security appliance software
- version/cisco adaptive security appliance software/8.1
- canonical/cisco pix 506e
- version/cisco pix 506e/8.0
- version/cisco pix 506e/8.1
- version/cisco adaptive security appliance software/8.0