CVE-2002-0339
First published: Tue Jun 25 2002(Updated: )
Cisco IOS 11.1CC through 12.2 with Cisco Express Forwarding (CEF) enabled includes portions of previous packets in the padding of a MAC level packet when the MAC packet's length is less than the IP level packet length.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS | =12.0st | |
| Cisco IOS | =12.1e | |
| Cisco IOS | =12.1t | |
| Cisco IOS | =12.2t | |
| Cisco IOS | =11.1cc | |
| Cisco IOS | =12.0t | |
| Cisco IOS | =12.1 | |
| Cisco IOS | =12.0s | |
| Cisco IOS | =12.2 | |
| Cisco IOS | =12.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2002-0339?
CVE-2002-0339 is considered a moderate severity vulnerability as it involves data leakage through padding in MAC level packets.
How do I fix CVE-2002-0339?
To mitigate CVE-2002-0339, upgrade to a Cisco IOS version that is not affected, such as 12.3 or later.
What versions of Cisco IOS are affected by CVE-2002-0339?
CVE-2002-0339 affects Cisco IOS versions 11.1CC through 12.2 with CEF enabled.
What does CVE-2002-0339 vulnerability exploit?
CVE-2002-0339 exploits the inclusion of previous packet data in the padding of MAC level packets.
Is there a workaround for CVE-2002-0339?
A workaround for CVE-2002-0339 is to disable CEF if upgrading is not feasible, although this may impact performance.
- collector/nvd-historical
- vendor/cisco
- product/ios
- canonical/cisco ios
- collector/nvd-index
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/remedy
- agent/weakness
- agent/severity
- agent/last-modified-date
- agent/references
- agent/author
- agent/tags
- agent/event
- agent/description
- agent/source
- version/cisco ios/12.0st
- version/cisco ios/12.1e
- version/cisco ios/12.1t
- version/cisco ios/12.2t
- version/cisco ios/11.1cc
- version/cisco ios/12.0t
- version/cisco ios/12.1
- version/cisco ios/12.0s
- version/cisco ios/12.2
- version/cisco ios/12.0