High severity7.5NVD Advisory· Published Oct 5, 2016· Updated Jun 17, 2026

CVE-2016-6384

Description

Cisco IOS 12.2 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.17 and 16.2 allow remote attackers to cause a denial of service (device reload) via crafted fields in an H.323 message, aka Bug ID CSCux04257.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Cisco Systems, Inc./iOS Xellm-fuzzy
Range: 3.1 through 3.17 and 16.2
Cisco Systems, Inc./Cisco iOSllm-fuzzy
Range: 12.2 through 12.4 and 15.0 through 15.6

Patches

Vulnerability mechanics

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-h323nvdVendor Advisory
www.securityfocus.com/bid/93209nvdThird Party AdvisoryVDB Entry
www.securitytracker.com/id/1036914nvdThird Party AdvisoryVDB Entry

News mentions

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