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CVE-2014-3347
Published: Aug 28, 2014
Modified: Aug 6, 2024
PUBLISHED
Description
Cisco IOS 15.1(4)M2 on Cisco 1800 ISR devices, when the ISDN Basic Rate Interface is enabled, allows remote attackers to cause a denial of service (device hang) by leveraging knowledge of the ISDN phone number to trigger an interrupt timer collision during entropy collection, leading to an invalid state of the hardware encryption module, aka Bug ID CSCul77897.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
cisco-isr-cve20143347-dos(95558)
vdb-entry
x_refsource_XF
http://tools.cisco.com/security/center/viewAlert.x?alertId=35453
x_refsource_CONFIRM
1030772
vdb-entry
x_refsource_SECTRACK
20140827 Cisco 1800 Series ISR ISDN Basic Rate Interface Denial of Service Vulnerability
vendor-advisory
x_refsource_CISCO
69439
vdb-entry
x_refsource_BID
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