CVE-2021-30853

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6. A malicious application may bypass Gatekeeper checks...

Exploit for Out-of-bounds Write in Apple Macos

CVE-2021-30853 A simple POC script to test for CVE-2021-30657...

Old Gatekeeper bypass vulnerability in macOS exploited

THREAT LEVEL: Amber For a detailed advisory, download the pdf file here A gatekeeper bypass vulnerability exists in macOS Big Sur and has been assigned CVE-2021-30853. An attacker can exploit this issue by using a specially-crafted script-based application downloaded from the Internet. This allow...

Expert Details macOS Bug That Could Let Malware Bypass Gatekeeper Security

Apple recently fixed a security vulnerability in the macOS operating system that could be potentially exploited by a threat actor to "trivially and reliably" bypass a "myriad of foundational macOS security mechanisms" and run arbitrary code. Security researcher Patrick Wardle detailed the discove...

CVE-2021-30853

creationtimestamp| type| source ---|---|--- 2021-12-23 04:28:08+00:00| published-proof-of-concept| https://t.me/BlueRedTeam/1559 2021-12-23 23:23:25+00:00| published-proof-of-concept| https://t.me/LinuxArabss/109 2021-12-24 14:20:46+00:00| seen| https://t.me/thehackernews/1755 2021-12-25...

CVE-2021-30853

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6. A malicious application may bypass Gatekeeper checks...

CVE-2021-30853

CVE-2021-30853 affects macOS Big Sur (up to 11.6). A security bug in how files with a Shebang header are interpreted by syspolicyd could cause the OS to treat a malicious app as safe, bypassing Gatekeeper checks. The issue is fixed in macOS Big Sur 11.6; users should apply the 11.6 update to reme...