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CVE-2021-1870

A logic issue was addressed with improved restrictions.

Published
Last modified
published
Listed in CISA KEV
Fix
Fixed in 14.4, 11.2
None on Exploit-DB, Metasploit or GitHub

Summary

Apple's macOS, iOS, and iPadOS operating systems are affected. A remote attacker could potentially exploit this flaw to run arbitrary code on an affected device.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

Timeline

  1. CVE published
  2. Added to CISA KEV

    CISA has evidence of exploitation in the wild

  3. CISA remediation deadline

    Due date for US federal agencies to patch

  4. Record last updated

Affected versions

  • Apple iOS and iPadOS

    From unspecified · fixed in 14.4

  • Apple macOS

    From unspecified · fixed in 11.2

References 5

support.apple.com

lists.fedoraproject.org

security.gentoo.org