Google Pixel vulnerability allows bad actors to undo Markup screenshot edits and redactions | Engadget

Rate this post

When Google began rolling out Android, the corporate patched a “high-level” vulnerability associated to the Pixel’s display screen markup device. Final weekend, and the reverse engineers who found CVE-2023-21036 have shared extra details about the safety flaw, revealing that Pixel customers are nonetheless susceptible to having their outdated photos compromised due to the character of Google’s surveillance.

Lengthy story quick, the “aCropalypse” flaw allowed somebody to take a PNG screenshot cropped within the markup and undo at the very least a number of the picture edits. It is simple to think about situations the place a bad actor may abuse this chance. For instance, if a Pixel proprietor used Markup to edit a picture that contained delicate details about them, somebody may exploit the flaw to reveal that info. You will discover technical particulars at.

In accordance to Buchanan, the flaw existed for about 5 years, which coincided with the discharge of Markup together with . And therein lies the issue. Whereas the March safety replace will forestall the markup from compromising future photos, some screenshots that Pixel customers might have shared prior to now are nonetheless in danger.

It is onerous to say how involved Pixel customers must be in regards to the flaw. In accordance to a forthcoming publication shared by Aarons and Buchanan and , some web sites, together with Twitter, course of photos in a method that stops somebody from exploiting the vulnerability to reverse-edit a screenshot or picture. Customers on different platforms will not be so fortunate. Aarons and Buchanan particularly level to Discord, noting that the chat app didn’t patch the exploit till the newest replace on January 17. It is unclear at this level whether or not photos shared on different social media and chat apps stay equally weak.

Google didn’t instantly reply to Engadget’s request for remark or extra info. The March safety replace is at present obtainable on the Pixel 4a, 5a, 7 and 7 Professional, that means the markup should still produce weak photos on some Pixel gadgets. It is unclear when Google will roll out the patch to different Pixel gadgets. When you’ve got an unpatched Pixel telephone, keep away from utilizing markup to share delicate photos.

Leave a Comment

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

Please consider supporting us by disabling your ad blocker on our website