Sagemcom – Local DoS Buffer Overflow Livebox 3

Advisory IDRSN-SIP-1559

Vulnerability Information


Livebox 3 Sagemcom SG30_sip-fr- devices have an insufficiently large default value for the maximum IPv6 routing table size: it can be filled within minutes. An attacker can exploit this issue to render the affected system un responsive, resulting in a denial-of-service condition for telephone, Internet, and TV services.  For more information on the affected versions, CVE-2017-6552 was assigned for this bug.

Release Date

2017-03-09 00:00:00




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External Resources



Common Vulnerabilities and Exposures (CVE)