CVE-2001-0041
First published: Fri Feb 16 2001(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco CatOS | =5.4\(4\) | |
| Cisco CatOS | =5.5\(4\) | |
| Cisco CatOS | =4.5\(3\) | |
| Cisco CatOS | =5.1\(2a\) | |
| Cisco CatOS | =5.1 | |
| Cisco CatOS | =5.4\(1\) | |
| Cisco CatOS | =5.5 | |
| Cisco CatOS | =5.5\(1\) | |
| Cisco CatOS | =4.5\(9\) | |
| Cisco CatOS | =5.1\(1a\) | |
| Cisco CatOS | =5.3\(5\)csx | |
| Cisco CatOS | =5.3\(1a\)csx | |
| Cisco CatOS | =5.3\(2\)csx | |
| Cisco CatOS | =5.2\(3\) | |
| Cisco CatOS | =5.3\(4\)csx | |
| Cisco CatOS | =5.2\(4\) | |
| Cisco CatOS | =5.5\(4a\) | |
| Cisco CatOS | =4.5\(5\) | |
| Cisco CatOS | =5.4\(3\) | |
| Cisco CatOS | =5.1\(1\) | |
| Cisco CatOS | =5.2\(6\) | |
| Cisco CatOS | =4.5\(2\) | |
| Cisco CatOS | =4.5\(8\) | |
| Cisco CatOS | =5.5\(3\) | |
| Cisco CatOS | =5.3\(3\)csx | |
| Cisco CatOS | =5.4 | |
| Cisco CatOS | =5.3\(6\)csx | |
| Cisco CatOS | =5.4\(2\) | |
| Cisco CatOS | =5.2\(5\) | |
| Cisco CatOS | =5.5\(2\) | |
| Cisco CatOS | =5.2 | |
| Cisco CatOS | =5.2\(7\) | |
| Cisco CatOS | =5.2\(2\) | |
| Cisco CatOS | =5.3\(5a\)csx | |
| Cisco CatOS | =5.2\(1\) | |
| Cisco CatOS | =5.2\(1a\) | |
| Cisco CatOS | =4.5\(7\) | |
| Cisco CatOS | =5.3\(1\)csx | |
| Cisco CatOS | =4.5\(6\) | |
| Cisco CatOS | =4.5\(4\) |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2001-0041?
CVE-2001-0041 has a severity rating that indicates a potential denial of service caused by a memory leak in affected Cisco devices.
How do I fix CVE-2001-0041?
To fix CVE-2001-0041, update affected Cisco Catalyst switches to a fixed version of CatOS that addresses the memory leak issue.
Which Cisco devices are affected by CVE-2001-0041?
CVE-2001-0041 affects Cisco Catalyst 4000, 5000, and 6000 series switches running specific versions of CatOS.
What is the impact of exploiting CVE-2001-0041?
Exploiting CVE-2001-0041 can lead to a denial of service, causing the affected Cisco switches to become unresponsive due to a memory leak.
Can failed telnet login attempts trigger CVE-2001-0041?
Yes, a series of failed telnet authentication attempts can trigger the memory leak vulnerability described in CVE-2001-0041.
- collector/nvd-historical
- collector/nvd-index
- agent/references
- agent/type
- agent/first-publish-date
- agent/softwarecombine
- agent/remedy
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/author
- agent/weakness
- agent/tags
- agent/description
- agent/event
- agent/source
- vendor/cisco
- canonical/cisco catos
- version/cisco catos/5.4\(4\)
- version/cisco catos/5.5\(4\)
- version/cisco catos/4.5\(3\)
- version/cisco catos/5.1\(2a\)
- version/cisco catos/5.1
- version/cisco catos/5.4\(1\)
- version/cisco catos/5.5
- version/cisco catos/5.5\(1\)
- version/cisco catos/4.5\(9\)
- version/cisco catos/5.1\(1a\)
- version/cisco catos/5.3\(5\)csx
- version/cisco catos/5.3\(1a\)csx
- version/cisco catos/5.3\(2\)csx
- version/cisco catos/5.2\(3\)
- version/cisco catos/5.3\(4\)csx
- version/cisco catos/5.2\(4\)
- version/cisco catos/5.5\(4a\)
- version/cisco catos/4.5\(5\)
- version/cisco catos/5.4\(3\)
- version/cisco catos/5.1\(1\)
- version/cisco catos/5.2\(6\)
- version/cisco catos/4.5\(2\)
- version/cisco catos/4.5\(8\)
- version/cisco catos/5.5\(3\)
- version/cisco catos/5.3\(3\)csx
- version/cisco catos/5.4
- version/cisco catos/5.3\(6\)csx
- version/cisco catos/5.4\(2\)
- version/cisco catos/5.2\(5\)
- version/cisco catos/5.5\(2\)
- version/cisco catos/5.2
- version/cisco catos/5.2\(7\)
- version/cisco catos/5.2\(2\)
- version/cisco catos/5.3\(5a\)csx
- version/cisco catos/5.2\(1\)
- version/cisco catos/5.2\(1a\)
- version/cisco catos/4.5\(7\)
- version/cisco catos/5.3\(1\)csx
- version/cisco catos/4.5\(6\)
- version/cisco catos/4.5\(4\)