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Where they are present, operating system mitigation strategies such as address space layout randomization (ASLR) should make it difficult to leverage this vulnerability to achieve remote code execution, but we cannot rule it out as impossible. The safest course is to patch dhclient so that the buffer overflow cannot occur."}]}]}, "references": {"reference_data": [{"name": "https://kb.isc.org/docs/aa-01565", "refsource": "CONFIRM", "url": "https://kb.isc.org/docs/aa-01565"}]}, "solution": [{"lang": "en", "value": "Upgrade to the patched release most closely related to your current version of DHCP. 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