A popular jailbreaking tool called “unc0ver” has been updated to support iOS 14.3 and earlier releases. The latest release, dubbed unc0ver v6.0.0, was released on Sunday. It can be used to jailbreak any iPhone model running iOS 11.0 through iOS 13.5.1, including iOS 12.4.9-12.5. Apple in January disclosed a vulnerability in the kernel that could be actively exploited in the wild. Apple has not disclosed how widespread the attack was or reveal the identities of the attackers.
Source: https://thehackernews.com/2021/03/new-unc0ver-tool-can-jailbreak-all.html