Unrated severityNVD Advisory· Published Jun 25, 2002· Updated Jun 16, 2026
CVE-2002-0339
CVE-2002-0339
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:o:cisco:ios:11.1cc:*:*:*:*:*:*:*+ 10 more
- cpe:2.3:o:cisco:ios:11.1cc:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0st:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.1e:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.1t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2t:*:*:*:*:*:*:*
- (no CPE)range: >= 11.1CC, <= 12.2
Patches
Vulnerability mechanics
References
5- www.cisco.com/warp/public/707/IOS-CEF-pub.shtmlnvdPatchVendor Advisory
- www.iss.net/security_center/static/8296.phpnvdPatchVendor Advisory
- www.securityfocus.com/bid/4191nvdPatchVendor Advisory
- www.kb.cert.org/vuls/id/310387nvdUS Government Resource
- www.osvdb.org/806nvd
News mentions
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