When PBR ctx file is corrupted with non zero values, ipmctl will attempt to deserialize it's content. In specific scenario the size of a partition read from corrupted file is used in malloc which fails but deserialization ignores that and reads content of PBR into null ptr buffer causing crash.
When PBR ctx file is corrupted with non zero values, ipmctl will attempt to deserialize it's content. In specific scenario the size of a partition read from corrupted file is used in malloc which fails but deserialization ignores that and reads content of PBR into null ptr buffer causing crash.