CVEvulnerability
CVE-2001-0041
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2001-02-16
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-399
Description
Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts.
Affected configurations
• cisco catos 4.5\(2\)
• cisco catos 4.5\(3\)
• cisco catos 4.5\(4\)
• cisco catos 4.5\(5\)
• cisco catos 4.5\(6\)
• cisco catos 4.5\(7\)
• cisco catos 4.5\(8\)
• cisco catos 4.5\(9\)
• cisco catos 5.1
• cisco catos 5.1\(1\)
• cisco catos 5.1\(1a\)
• cisco catos 5.1\(2a\)
• cisco catos 5.2
• cisco catos 5.2\(1\)
• cisco catos 5.2\(1a\)
• cisco catos 5.2\(2\)
• cisco catos 5.2\(3\)
• cisco catos 5.2\(4\)
• cisco catos 5.2\(5\)
• cisco catos 5.2\(6\)
• cisco catos 5.2\(7\)
• cisco catos 5.3\(1\)csx
• cisco catos 5.3\(1a\)csx
• cisco catos 5.3\(2\)csx
• cisco catos 5.3\(3\)csx
• cisco catos 5.3\(4\)csx
• cisco catos 5.3\(5\)csx
• cisco catos 5.3\(5a\)csx
• cisco catos 5.3\(6\)csx
• cisco catos 5.4
• cisco catos 5.4\(1\)
• cisco catos 5.4\(2\)
• cisco catos 5.4\(3\)
• cisco catos 5.4\(4\)
• cisco catos 5.5
• cisco catos 5.5\(1\)
• cisco catos 5.5\(2\)
• cisco catos 5.5\(3\)
• cisco catos 5.5\(4\)
• cisco catos 5.5\(4a\)
Related
Weakness · not in database (1)
References
- http://www.cisco.com/warp/public/707/catalyst-memleak-pub.shtml Patch, Vendor Advisory
- http://www.osvdb.org/801 www.osvdb.org
- http://www.securityfocus.com/bid/2072 Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5656 exchange.xforce.ibmcloud.com
- http://www.cisco.com/warp/public/707/catalyst-memleak-pub.shtml Patch, Vendor Advisory
- http://www.osvdb.org/801 www.osvdb.org
- http://www.securityfocus.com/bid/2072 Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5656 exchange.xforce.ibmcloud.com