Find SNPs which disrupt CpG sites

Question

[Jautis]

Hi, I have a vcf file and I want to find which variants disrupt a CpG site (given by a matching fasta file). I'm sure there is an easy way to do this, but does anyone have any suggestions?

I'd settle for a way to annotate the location of each CpG site from the fasta file, which I could then intersect with the vcf file.

Thanks!