Updated busybox packages fix security vulnerability:
An integer overflow in liblzo before 2.07 allows attackers to cause a denial of service or possibly code execution in applications using performing LZO decompression on a compressed payload from the attacker (CVE-2014-4607).
Busybox bundles part of the liblzo code, containing the lzo1xdecompresssafe function, which is affected by this issue.