Apple Releases OS X 10.10.5 With DYLD Vulnerability Patch, Bug Fixes

os_x_yosemite_round_iconApple today released OS X Yosemite 10.10.5, an under-the-hood update that introduces bug fixes, security enhancements, and performance improvements. OS X 10.10.5 is being released to the public after two developer betas and one month of testing.

The OS X 10.10.5 update can be downloaded through the Software Update mechanism in the Mac App Store.

Today's update notably includes a fix for the DYLD_PRINT_TO_FILE privilege escalation vulnerability that could allow malware to gain root access to a Mac. Earlier this month, a DYLD_PRINT_TO_FILE exploit was found to be in use in the wild, so this is an update that all Mac users running Yosemite will want to install as soon as possible.

This update:

- Improves compatibility with certain email servers when using Mail
- Fixes an issue in Photos that prevents importing videos from GoPro cameras
- Fixes an issue in QuickTime Player that prevented playback of Windows Media files.

OS X 10.10.5 is likely to be one of the last updates to OS X Yosemite, which will soon be retired in favor of its successor, OS X 10.11 El Capitan. Currently in testing, OS X El Capitan builds on the features introduced with Yosemite, focusing on improving performance and user experience.

Once OS X El Capitan is available for download, OS X Yosemite will see only minor maintenance updates designed to fix security flaws and other major bugs. OS X El Capitan is expected to be released to the public in the fall.

Update 10:33 AM: Fixes and improvements for Apple Music are available in a separate iTunes 12.2.2 update also available through Software Update in the Mac App Store.

Update 11:20 AM: Apple has also released Security Update 2015-006 for Mavericks and Mountain Lion users, as well as Safari 8.0.8 for Yosemite, 7.1.8 for Mavericks, and 6.2.8 for Mountain Lion.

Related Forum: OS X Yosemite

Popular Stories

AirPods Pro Firmware Feature

Apple Releases Firmware Updates for AirPods Pro 2 and AirPods 4

Monday November 11, 2024 11:28 am PST by
Apple today released firmware updates for both AirPods 4 models (version number 7B20) and the AirPods Pro 2 with both Lightning and USB-C charging cases (version number 7B21). All of these AirPods models were previously on firmware version 7B19. It is not immediately clear what new features or changes are included in firmware versions 7B20 and 7B21, but we will update this story if we find...
New Things Your iPhone Can Do in iOS 18

18 New Things Your iPhone Can Do in iOS 18.2

Wednesday November 13, 2024 2:09 am PST by
Apple is set to release iOS 18.2 next month, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. There are a handful of new non-AI related feature controls incoming as well....
iPhone SE 4 Thumb 1

iPhone SE 4 Camera Modules to Enter Mass Production Next Month

Tuesday November 12, 2024 2:56 am PST by
Apple's camera module supplier for the upcoming iPhone SE 4 is set to begin mass production of the components in December, according to a new report coming out of Korea. Economic newspaper Ajunews reports that LG Innotek will supply the front camera module for the budget-friendly fourth-generation device. Final tests are now said to be underway, with mass production of the module following...
iphone 6 thickness

iPhone 17 'Air' May Not Be Much Thinner Than iPhone 6

Monday November 11, 2024 5:18 am PST by
Next year's iPhone 17 "Air" model may not be as thin as Apple planned, according to a rumor originating in Korea. According to the news aggregator account "yeux1122" on Naver, citing industry sources, Apple has run into problems making the new iPhone 17 model sufficiently thin. The device's reduced thickness is apparently dependent on manufacturing a battery with a thinner substrate, but...
new mac holiday

The Best Early Black Friday Mac Deals

Monday November 11, 2024 7:45 am PST by
Black Friday is getting closer, and prices on MacBook Pro, MacBook Air, iMac, and Mac mini computers have started to drop as the shopping holiday nears. These deals include the latest models of the M4 MacBook Pro and iMac. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site...
iOS 18

Here's Everything New in iOS 18.2 Beta 3

Monday November 11, 2024 4:53 pm PST by
Apple seeded the third betas of iOS 18.2 and iPadOS 18.2 to developers for testing today. While the third betas of each update are minor relative to the first two betas, there are still a handful of changes across the Photos app, TV app, and more. A corresponding iOS 18.2 public beta with these changes will likely be released later this week, and Apple previously confirmed that the software...
General Final Cut Pro Feature

Apple Likely to Announce Final Cut Pro Update This Week With These New Features

Sunday November 10, 2024 12:13 pm PST by
In its announcement video for the new Mac mini last month, Apple teased an "upcoming" version of Final Cut Pro for the Mac. Apple will likely announce the update during the annual Final Cut Pro Creative Summit, which begins this Wednesday. The conference is held in association with Apple, and attendees will be visiting Apple Park on the first day. Apple already teased four new features...
iPad iOS 16 WP Display Feature eric edit

Apple to Launch AI-Powered Home 'Command Center' as Soon as March 2025

Tuesday November 12, 2024 1:09 pm PST by
Apple is planning to launch an AI-powered smart home display as soon as March 2025, according to Bloomberg's Mark Gurman. The display will measure in at approximately six inches, and while it is similar to an iPad, it is square rather than rectangular and it has thick bezels around the edges. There is a camera at the top front so that it can be used for FaceTime, plus there are internal speakers...

Top Rated Comments

67952 Avatar
121 months ago
How the f*ck do you fix this new never-ending Software Update bug???? Apple's QA and software in general has taken a nose dive in reliability in the last few years.



Attachment Image
Score: 12 Votes (Like | Disagree)
tywebb13 Avatar
121 months ago
https://support.apple.com/kb/DL1832

Here you go.
Thanks for that. Here are the rest of the links:

10.10.5 combo: https://support.apple.com/kb/DL1832?viewlocale=en_US&locale=en_US

10.10.5 delta: https://support.apple.com/kb/DL1833?viewlocale=en_US&locale=en_US

mavericks security update 2015-006: https://support.apple.com/kb/DL1834?viewlocale=en_US&locale=en_US

mountain lion security update 2015-006: https://support.apple.com/kb/DL1835?viewlocale=en_US&locale=en_US

itunes 12.2.2: https://secure-appldnld.apple.com/itunes12/031-31872-20150813-B2459290-41B7-11E5-A64D-900D11BA098F/iTunes12.2.2.dmg

Safari 6.2.8 for mountain lion: http://swcdn.apple.com/content/downloads/45/36/031-28342/piu9tsargpvuaxdnlhf1s0dulnxiuxc8ee/Safari6.2.8MountainLion.pkg

Safari 7.1.8 for mavericks: http://swcdn.apple.com/content/downloads/59/33/031-28345/vywohd6l5y80md897mas9u1zy3ur7d6idc/Safari7.1.8Mavericks.pkg

There isn't a separate link for safari 8.0.8 for yosemite because it is part of the os x 10.10.5 update.

I should point out that a full installer is also available on the mac app store and if you haven't got yosemite yet it would be a good idea to get this now to make a bootable usb for 10.10.5 because soon yosemite will completely disappear from the mac app store altogether once el capitan is released.

You might not need it yet. But when mavericks disappeared when yosemite was released people complained about the lack of availability of it and resorted to getting it through torrents instead. This is not desirable.

So basically even if you don't need it yet, I'd say get yosemite the legitimate way - WHILE YOU STILL CAN!
Score: 11 Votes (Like | Disagree)
Cougarcat Avatar
121 months ago
Personally I wish they would replace dock icons with iOS ones
I hope not. It's better with a pointer interface to have icons with various shapes. Makes them easier to find at a glance. This was (at least one point in time) part of Apple's HIG, though they seem to not care about it anymore with all the circle icons.
Score: 8 Votes (Like | Disagree)
Weaselboy Avatar
121 months ago
Waiting for a combo update to download. If anyone finds it soon, please post.
https://support.apple.com/kb/DL1832

Here you go.
Score: 7 Votes (Like | Disagree)
mygoldens Avatar
121 months ago
I will take it, patches/security updates are a good thing!
Score: 5 Votes (Like | Disagree)
djang0 Avatar
121 months ago
How the f*ck do you fix this new never-ending Software Update bug???? Apple's QA and software in general has taken a nose dive in reliability in the last few years.

Score: 5 Votes (Like | Disagree)