- Apr 12, 2001
Google's security team, Project Zero, this week disclosed to the public several security vulnerabilities in OS X, some three months after the issue were shared with Apple (via Ars Technica). While Apple has not commented officially on the issues, it appears one has already been patched and iMore reports the remaining two are fixed in OS X 10.10.2, which is currently in developer testing.
As the 90-day deadline hit during the week, the group began posting its findings online. Google's notes suggest one of the vulnerabilities was fixed with the release of OS X Yosemite, while the other two remained unaddressed.At first glance, none of them appear to be highly critical, since all three appear to require the attacker to already have some access to a targeted machine. [...]
Still, the exploits could be combined with a separate attack to elevate lower-level privileges and gain control over vulnerable Macs. And since the disclosures contain proof-of-concept exploit code, they provide enough technical detail for experienced hackers to write malicious attacks that target the previously unknown vulnerabilities.
But as pointed out by iMore, Apple's incoming OS X 10.10.2 update does indeed include fixes for the remaining two vulnerabilities exposed by Project Zero.
Google's Project Zero has been disclosing significant security vulnerabilities for a number of months now, previously discovering a few significant Windows issues and sharing them online. The project shines light on much-needed fixes to various operating systems, but sometimes undercuts the point of security, as in that Windows case that's left users' systems more vulnerable with the publicized knowledge before Microsoft could properly fix it. Still, the 90-day window before public disclosure is intended to give companies time to fix the issues while also giving them incentive to do so in a timely fashion.
Article Link: Apple's OS X 10.10.2 to Fix Security Vulnerabilities Exposed by Google's Project Zero