Does the current evidence noted by fallat — the massive amount of extremely high impact open source projects that don't have malware embedded in them — suggest the error rate is much much lower that 1%?
Edit: After doing some research, it appears that claims that open source doesn't fall victim to this problem are factually incorrect. [0]
[0] https://blog.sonatype.com/open-source-attacks-on-the-rise-to...