CVE-2021-30837

Reference Links

• https://support.apple.com/en-us/HT212814 (Advisory)
• https://support.apple.com/en-us/HT212815 (Advisory)
• https://support.apple.com/en-us/HT212819 (Advisory)
• http://seclists.org/fulldisclosure/2021/Oct/61
• http://seclists.org/fulldisclosure/2021/Oct/62
• http://seclists.org/fulldisclosure/2021/Oct/63

Parent vulnerabilities

(Appears in the following advisories)

• HT212819
• HT212815
• HT212814

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2021-30837
• CVE-2021-30811
• CVE-2021-30866
• CVE-2021-30834
• CVE-2021-30928
• CVE-2021-30882
• CVE-2021-30831
• CVE-2021-30840
• CVE-2021-30841
• CVE-2021-30842
• CVE-2021-30843
• CVE-2021-30852
• CVE-2021-30814
• CVE-2021-30835
• CVE-2021-30847
• CVE-2021-30857
• CVE-2013-0340
• CVE-2021-30855
• CVE-2021-30854
• CVE-2021-30925
• CVE-2021-30808
• CVE-2021-30884
• CVE-2021-30818
• CVE-2021-30823
• CVE-2021-30836
• CVE-2021-30809
• CVE-2021-30846
• CVE-2021-30849
• CVE-2021-30851
• CVE-2021-30810
• CVE-2021-30838
• CVE-2021-30850
• CVE-2021-30897
• CVE-2021-30825
• CVE-2021-30863
• CVE-2021-30816
• CVE-2021-30867
• CVE-2021-30819
• CVE-2021-30874
• CVE-2021-30898
• CVE-2021-30870
• CVE-2021-30815
• CVE-2021-31001
• CVE-2021-30826
• CVE-2021-31005
• CVE-2021-31008
• CVE-2021-30848
• CVE-2021-30930

Frequently Asked Questions

• What is CVE-2021-30837?

  CVE-2021-30837 is a vulnerability in the Accessory Manager that allows for a memory consumption issue with improved memory handling.

• What software is affected by CVE-2021-30837?

  CVE-2021-30837 affects Apple watchOS 8, Apple iOS up to version 15, Apple iPadOS up to version 15, and Apple tvOS up to version 15.

• How can I fix CVE-2021-30837?

  To fix CVE-2021-30837, it is recommended to update to the latest version of the affected software. Please refer to the vendor's security advisory for specific instructions.

• What is the severity of CVE-2021-30837?

  The severity of CVE-2021-30837 is not specified.

• Where can I find more information about CVE-2021-30837?

  You can find more information about CVE-2021-30837 in the vendor's security advisory at the following links: - [Apple support advisory 1](https://support.apple.com/en-us/HT212814) - [Apple support advisory 2](https://support.apple.com/en-us/HT212819) - [Apple support advisory 3](https://support.apple.com/en-us/HT212815)