CVE-2008-2734
First published: Thu Sep 04 2008(Updated: )
Memory leak in the crypto functionality in Cisco Adaptive Security Appliance (ASA) 5500 devices 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4, when configured as a clientless SSL VPN endpoint, allows remote attackers to cause a denial of service (memory consumption and VPN hang) via a crafted SSL or HTTP packet, aka Bug ID CSCso66472.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Adaptive Security Appliance 5500 | =8.1 | |
| Cisco Adaptive Security Appliance 5500 | =8.0 |
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Reference Links
- http://www.cisco.com/en/US/products/products_security_advisory09186a00809f138a.shtml
- http://www.securitytracker.com/id?1020812
- http://secunia.com/advisories/31730
- http://tools.cisco.com/security/center/content/CiscoAppliedMitigationBulletin/cisco-amb-20080903-asa
- http://www.securityfocus.com/bid/30998
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44868
Frequently Asked Questions
What is the severity of CVE-2008-2734?
The severity of CVE-2008-2734 is considered high due to its potential to cause denial of service affects in affected devices.
How do I fix CVE-2008-2734?
To fix CVE-2008-2734, upgrade your Cisco Adaptive Security Appliance 5500 devices to the latest firmware version recommended by Cisco.
What are the affected versions in CVE-2008-2734?
CVE-2008-2734 affects Cisco Adaptive Security Appliance 5500 devices running versions 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4.
What types of attacks are possible with CVE-2008-2734?
CVE-2008-2734 allows remote attackers to exploit the memory leak to cause denial of service by consuming memory resources.
How can I determine if my device is vulnerable to CVE-2008-2734?
You can determine if your device is vulnerable to CVE-2008-2734 by checking its version against the affected versions listed in the advisory.
- collector/nvd-historical
- collector/nvd-index
- agent/weakness
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/severity
- agent/last-modified-date
- agent/tags
- agent/event
- agent/description
- agent/first-publish-date
- agent/source
- vendor/cisco
- canonical/cisco adaptive security appliance 5500
- version/cisco adaptive security appliance 5500/8.1
- version/cisco adaptive security appliance 5500/8.0