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CVE-2015-4199
Published: Jun 27, 2015
Modified: Aug 6, 2024
PUBLISHED
Description
Race condition in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine (PRE) module on UBR devices allows remote attackers to cause a denial of service (NULL pointer free and module crash) by triggering intermittent connectivity with many IPv6 CPE devices, aka Bug ID CSCug47366.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
1032692
vdb-entry
x_refsource_SECTRACK
20150622 Cisco IOS Software UBR Devices IPv6 to IPv4 Subsystem Denial of Service Vulnerability
vendor-advisory
x_refsource_CISCO
75335
vdb-entry
x_refsource_BID
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