Apple recommends customers replace to iOS 17.1.2, iPadOS 17.1.2 and macOS 14.1.2. Google’s Risk Evaluation Group found these safety bugs.
Apple has patched two zero-day vulnerabilities affecting iOS, iPadOS and macOS; customers are suggested to replace to iOS 17.1.2, iPadOS 17.1.2 and macOS 14.1.2. The vulnerabilities had been found by Google’s Risk Evaluation group, which has been engaged on fixes for energetic Chrome vulnerabilities this week as effectively.
Leap to:
What are these Apple OS vulnerabilities?
“Apple is conscious of a report that this subject could have been exploited towards variations of iOS earlier than iOS 16.7.1,” in accordance with Apple’s submit concerning the safety updates on Nov. 30. This suggests that attackers could also be actively utilizing the vulnerabilities.
Apple’s replace mentioned the issue originated in WebKit, the engine used for Apple’s browsers, the place “processing internet content material could result in arbitrary code execution.” The updates repair an out-of-bounds learn by improved enter validation and restore a reminiscence corruption vulnerability utilizing improved locking.
SEE: Attackers have launched eavesdropping assaults on Apple units during the last yr. (TechRepublic)
The primary vulnerability, the out-of-bounds learn, is tracked as CVE-2023-42916. The replace addressing it’s out there for:
- iPhone XS and later.
- iPad Professional 12.9-inch 2nd technology and later.
- iPad Professional 10.5-inch.
- iPad Professional 11-inch 1st technology and later.
- iPad Air third technology and later.
- iPad sixth technology and later.
- iPad mini fifth technology and later.
The second vulnerability, the reminiscence corruption, is tracked as CVE-2023-42917. The replace addressing it’s out there for:
- iPhone XS and later.
- iPad Professional 12.9-inch 2nd technology and later.
- iPad Professional 10.5-inch.
- iPad Professional 11-inch 1st technology and later.
- iPad Air third technology and later.
- iPad sixth technology and later.
- iPad mini fifth technology and later.
Info is sparse concerning the vulnerabilities, which Apple mentioned had been investigated by Clément Lecigne at Google’s Risk Evaluation Group; the group’s acknowledged mission is to “counter government-backed assaults.”
Remediation and safety towards the WebKit exploits
Apple customers ought to make certain they’re working the newest model of their working system, as a normal safety finest follow in addition to within the case of energetic vulnerabilities comparable to these. Apple has supplied an entire checklist of probably the most up-to-date software program updates.
A busy week for the Google Risk Evaluation Group
The Google Risk Evaluation Group additionally noticed and stuck an out of bounds reminiscence entry and 6 different vulnerabilities in Google Chrome earlier this week. On Nov. 28, Google introduced a Chrome replace to handle the next:
- Kind Confusion in Spellcheck.
- Use after free in Mojo.
- Use after free in WebAudio.
- Out of bounds reminiscence entry in libavif.
- Use after free in libavif.
- Integer overflow in Skia.
“We might additionally prefer to thank all safety researchers that labored with us throughout the improvement cycle to stop safety bugs from ever reaching the secure channel,” the Chrome staff wrote in the submit concerning the safety replace.
TechRepublic contacted Apple and Google for commentary about this story. Apple referred us to the safety launch notes; Google has not responded on the time of publication.
