Apple Patches Two Security Vulnerabilities Impacting Mail App in iOS 13.4.5 Beta

San Francisco-based cybersecurity company ZecOps today announced that it has uncovered two zero-day security vulnerabilities affecting Apple's stock Mail app on iOS devices, as noted by Motherboard and The Wall Street Journal.

mail ios app icon
ZecOps claims that one of the vulnerabilities enables an attacker to remotely infect an iOS device by sending emails that consume a significant amount of memory, while another could allow remote code execution capabilities. Successful exploitation of the vulnerabilities is said to allow an attacker to leak, modify, and delete a user's emails.

Targets of the vulnerabilities have apparently included corporate executives and government officials rather than average end users.

The vulnerabilities are said to impact all software versions between iOS 6 and iOS 13.4.1. ZecOps said that Apple has patched the vulnerabilities in the latest beta of iOS 13.4.5, which should be publicly released within the coming weeks. In the meantime, ZecOps recommends using a third-party email app like Gmail or Outlook, which are apparently not impacted.

Top Rated Comments

Nimrad Avatar
8 months ago
There are also some critical usability issues that need to fixed asap.
Score: 27 Votes (Like | Disagree)
fbr$ Avatar
8 months ago


ZecOps recommends using a third-party email app like Gmail

I stopped reading there...
Score: 16 Votes (Like | Disagree)
Mick-Mac Avatar
8 months ago
The ONE thing I like about Apple's Mail (on both the Mac and iOS) is that Apple demonstrably respect your privacy. Everybody else pretty much doesn't (except for paid services like proton mail). So I use Apple's Mail, however it is just a piece of junk compared to everything else out there. It's good that security bugs are found and fixed, but in the name of all things holy can somebody at Apple please dip their little finger into that hoard of cash they own and just FIX mail. Make it something they can take pride in and not be a magnet for endless frustration for their customers.
Score: 12 Votes (Like | Disagree)
I7guy Avatar
8 months ago


I guess everyone with devices that can't run iOS 13 need to just buy new hardware.

My guess is Apple will roll this into ios 12, when ios 13.4.5 is released.
Score: 12 Votes (Like | Disagree)
H3LL5P4WN Avatar
8 months ago
How considerate of them to tell Apple first and allow it to be patched before publicly disclosing it.

/s
Score: 11 Votes (Like | Disagree)
Itada Avatar
8 months ago


How considerate of them to tell Apple first and allow it to be patched before publicly disclosing it.

/s

Except that the cat was already out of the bag: they were already being exploited, for years. ZecOps found them by investigating the aftermath of successful attacks.
Score: 10 Votes (Like | Disagree)

Top Stories

0 Deals Hero

Black Friday 2020: Best Apple Deals to Plan For

Saturday November 21, 2020 10:00 am PST by
In the lead-up to Black Friday next week, we've been putting a spotlight on the best deals coming from various retailers like Best Buy and Walmart. In an effort to further prepare our readers for the best Black Friday deals, we're breaking down what we think should be on your radar for Black Friday in 2020. Note: MacRumors is an affiliate partner with some of these vendors. When you click a...
2020 apple shopping event

Apple Offering Up to $150 Gift Card With Select Products on Black Friday Through Cyber Monday

Monday November 23, 2020 2:53 am PST by
Apple has announced its annual four-day shopping event, offering customers up to a $150 Apple Store gift card with the purchase of select products between Black Friday and Cyber Monday in the United States. The gift card values in the United States are as follows: $150 for 16-inch MacBook Pro $150 for 21.5-inch iMac $50 for 13-inch MacBook Pro $50 for MacBook Air $50 for iPhone SE,...
m1 mac mini vignette

Apple Lists M1-Based Mac Mini Logic Boards With 10 Gigabit Ethernet in Internal Parts Ordering System

Friday November 20, 2020 9:32 am PST by
While the new Mac mini with the M1 chip is only available with Gigabit Ethernet, Apple has listed multiple M1-based Mac mini logic boards with 10 Gigabit Ethernet in an internal parts list for Apple Authorized Service Providers. For every Mac mini logic board with Gigabit Ethernet in the parts list, obtained by MacRumors, there is a corresponding logic board with 10 Gigabit Ethernet:...
ipad pro 2020 display

Black Friday Week Kicks Off With Up to $150 Savings on 2020 iPad Pro

Sunday November 22, 2020 2:37 pm PST by
As we head into Black Friday week, we're seeing some of the best deals of the season so far, with Amazon and Best Buy today discounting the latest iPad Pro models by up to $150 at the lowest prices we've ever tracked on these models. 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 ...
macos big sur m1 macs restore issue

Apple Provides Instructions to Fix macOS Reinstallation Errors on M1 Macs

Sunday November 22, 2020 3:30 pm PST by
Shortly after the launch of Apple's new M1 Macs, we saw reports that attempts to restore and reinstall macOS on those machines right away could result in an installation error that would leave your Mac non-functional. Specifically, the error message would read: "An error occurred preparing the update. Failed to personalize the software update. Please try again." Over the weekend, Apple p...
iPhone 6s main

Rumor Claims iOS 15 to Drop Support for iPhone 6s and Original iPhone SE

Sunday November 22, 2020 9:25 am PST by
Apple will drop support for the iPhone SE, iPhone 6s, and iPhone 6s Plus in next year's release of iOS 15, according to a rumor shared today by Israeli site The Verifier. If the rumor is accurate, that would mean iOS 15 will be compatible with the following Apple devices: 2021 iPhone series iPhone 12 Pro Max iPhone 12 Pro iPhone 12 mini iPhone 12 iPhone 11 iPhone 11 Pro iPhone 11 Pro ...
new m1 chip

Craig Federighi: Native Windows on M1 Macs is 'Really up to Microsoft'

Friday November 20, 2020 11:57 am PST by
Following the release of the M1 Macs Apple executives have been doing interviews with a range of publications, and today, Ars Technica published another interview with software engineering chief Craig Federighi, hardware technologies lead Johny Srouji, and marketing VP Greg Joswiak. Much of the interview focuses on topics that the three have already covered in prior discussions, but there is ...
Walmart November Deals Hero

Black Friday Spotlight: Walmart Will Have AirPods Pro Down to Lowest Price of $169, and More Apple Deals

Thursday November 19, 2020 8:05 am PST by
We've been tracking early Black Friday deals in our dedicated Black Friday Roundup, and in an effort to prepare our readers for the big shopping event we're highlighting sales store-by-store in the lead-up to November 27. Note: MacRumors is an affiliate partner with Walmart. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running. Next ...
xlK6MS4MLqVFaskl

iFixit Shares iPhone 12 Pro Max Teardown Revealing L-Shaped Battery and Bigger Camera Module

Sunday November 22, 2020 2:53 am PST by
In the last of its iPhone 12 series teardowns, iFixit has published its iPhone 12 Pro Max disassembly, which reveals some unique differences in the design of the internals, including the full extent of the larger camera system responsible for the improved low-light performance on Apple's largest iPhone to date. On opening the iPhone 12 Pro Max, the first obvious difference compared to the...
apple leather sleeve

Leather Sleeve for iPhone 12 Models Now Available From Apple

Friday November 20, 2020 12:16 pm PST by
Apple today began selling the Leather Sleeve for the new iPhone 12 models, with the accessory having first been announced alongside the updated iPhones in October. Priced at $129, the Leather Sleeve is not a case and is designed to be removed when the iPhone is in use. It features a cutout at the front that displays the time, and it comes with a matching leather strap. According to Apple, it ...