CVE-2020-3858

Reference Links

• https://support.apple.com/en-us/HT210918 (Advisory)
• https://support.apple.com/HT210918

Parent vulnerabilities

(Appears in the following advisories)

• HT210918

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2020-3857
• CVE-2020-3869
• CVE-2020-3855
• CVE-2020-3826
• CVE-2020-3870
• CVE-2020-3878
• CVE-2020-3880
• CVE-2020-3837
• CVE-2019-8836
• CVE-2020-3840
• CVE-2020-3875
• CVE-2020-3872
• CVE-2020-3836
• CVE-2020-3842
• CVE-2020-3858
• CVE-2020-3831
• CVE-2020-3853
• CVE-2020-3860
• CVE-2020-3846
• CVE-2020-3856
• CVE-2020-3829
• CVE-2020-3873
• CVE-2020-3859
• CVE-2020-3844
• CVE-2020-3828
• CVE-2020-3841
• CVE-2020-3874
• CVE-2020-3862
• CVE-2020-3825
• CVE-2020-3868
• CVE-2020-3867
• CVE-2020-3864
• CVE-2020-3865
• CVE-2020-3843
• CVE-2020-3838

Frequently Asked Questions

• What is CVE-2020-3858?

  CVE-2020-3858 is a kernel vulnerability in Apple iOS and iPadOS that involves a memory corruption issue.

• How can this vulnerability be described?

  This vulnerability is a memory corruption issue in the kernel that has been fixed with improved memory handling.

• Which software versions are affected by CVE-2020-3858?

  The vulnerability affects Apple iOS and iPadOS versions up to but excluding 13.3.1.

• What is the vendor of the affected software?

  The affected software is developed by Apple.

• How can I fix CVE-2020-3858?

  To fix CVE-2020-3858, update your Apple iOS or iPadOS device to version 13.3.1 or later.