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Vigil@nce - Cisco ACE: denial of service via SSL Logs

May 2013 by Vigil@nce

This bulletin was written by Vigil@nce : http://vigilance.fr/offer

SYNTHESIS OF THE VULNERABILITY

An attacker can open numerous SSL sessions, to fill in the Cisco ACE log files, in order to trigger a denial of service.

- Impacted products: Cisco ACE
- Severity: 2/4
- Creation date: 16/05/2013

DESCRIPTION OF THE VULNERABILITY

The Cisco Application Control Engine product logs SSL sessions requested by users.

However, the log file is not rotated. The hard drive can thus be filled, which prevents some Cisco ACE operations.

An attacker can therefore open numerous SSL sessions, to fill in the Cisco ACE log files, in order to trigger a denial of service.

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

http://vigilance.fr/vulnerability/C...




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