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Rewterz Threat Advisory – CVE-2021-30762; CVE-2021-30761 – Multiple Apple iOS and iPadOS Vulnerabilities

Severity

High

Analysis Summary

CVE-2021-30762

Apple iOS and iPadOS could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in the WebKit component. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system.

CVE-2021-30761

Apple iOS and iPadOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption in the WebKit component. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system.

Impact

  • Gain Access
  • Remote Code Execution

Affected Vendors

Apple

Affected Products

  • Apple iOS 12.5.3
  • Apple iPadOS 12.5.3

Remediation

Refer to Apple security document HT212548 for the patch, upgrade, or suggested workaround information.

https://support.apple.com/en-us/HT212548