One of the certificates literally has a private key of 4; it's as compromised as it could quite possibly be. This is not a "one of the intermediates have a weak and possibly crackable key" or "a bunch of incorrect certs were issued but the issuance was patched".
To a MITM attacker, git clones can be easily distinguished from visiting in Safari. You could choose to only poison git clones; without poisoning anything else.
Heck, you can probably build an exploit kit in a hour; camp out around a Starbucks or McDonalds with open wifi, and start compromising git clones and deliver malicious payloads.
One of the certificates literally has a private key of 4; it's as compromised as it could quite possibly be. This is not a "one of the intermediates have a weak and possibly crackable key" or "a bunch of incorrect certs were issued but the issuance was patched".
To a MITM attacker, git clones can be easily distinguished from visiting in Safari. You could choose to only poison git clones; without poisoning anything else.
Heck, you can probably build an exploit kit in a hour; camp out around a Starbucks or McDonalds with open wifi, and start compromising git clones and deliver malicious payloads.