"The
current patches to Mozilla products will blacklist all DigiNotar-issued
certificates based on "CN=DigiNotar " in the certificate issuer. Users
will be able to add a certificate override for DigiNotar-issued
certificates that have a notBefore date prior to July 1, 2011. Users
will not be able to add a certificate override for any DigiNotar-issued
certificates with a notBefore date after July 1, 2011, which would
include the *.google.com certificate. "
Posted Aug 30, 2011 10:13 UTC (Tue) by cesarb (subscriber, #6266)
[Link]
I read that double negative as the opposite: they are disallowing overrides for *newer* certs (notBefore is the date when a certificate starts being valid, notAfter is the date when a certificate expires).