CVE-2020-9834: Input Validation

Reference Links

• https://support.apple.com/en-us/HT211170 (Advisory)
• https://support.apple.com/HT211170

Parent vulnerabilities

(Appears in the following advisories)

• HT211170

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2020-9827
• CVE-2020-9772
• CVE-2020-9826
• CVE-2020-9842
• CVE-2020-9804
• CVE-2020-9815
• CVE-2020-9791
• CVE-2020-9831
• CVE-2020-9779
• CVE-2020-3882
• CVE-2020-9828
• CVE-2020-9856
• CVE-2020-9847
• CVE-2020-9855
• CVE-2020-9816
• CVE-2020-3878
• CVE-2020-9789
• CVE-2020-9790
• CVE-2020-9822
• CVE-2020-9796
• CVE-2020-9837
• CVE-2020-9821
• CVE-2020-9797
• CVE-2020-9852
• CVE-2020-9795
• CVE-2020-9808
• CVE-2020-9811
• CVE-2020-9812
• CVE-2020-9813
• CVE-2020-9814
• CVE-2020-9809
• CVE-2019-14868
• CVE-2020-9994
• CVE-2020-9857
• CVE-2020-9817
• CVE-2020-9851
• CVE-2020-9793
• CVE-2014-9512
• CVE-2020-9825
• CVE-2020-9771
• CVE-2020-9788
• CVE-2020-9854
• CVE-2020-9824
• CVE-2020-9810
• CVE-2020-9794
• CVE-2020-9839
• CVE-2020-9792
• CVE-2020-9844
• CVE-2020-9830
• CVE-2020-9834
• CVE-2020-9833
• CVE-2020-9832
• CVE-2020-9841
• CVE-2019-20044

Frequently Asked Questions

• What is CVE-2020-9834?

  CVE-2020-9834 is a Wi-Fi vulnerability that involves a memory corruption issue that has been addressed with improved input validation.

• Which software versions are affected by CVE-2020-9834?

  CVE-2020-9834 affects macOS Catalina versions up to and excluding 10.15.5, as well as Mojave and High Sierra on Apple devices.

• What is the severity of CVE-2020-9834?

  The severity of CVE-2020-9834 is not specified in the provided information.

• How can I fix CVE-2020-9834?

  To fix CVE-2020-9834, it is recommended to update your Apple device to the latest available version of macOS.

• Where can I find more information about CVE-2020-9834?

  More information about CVE-2020-9834 can be found on the Apple Support website at the following link: [link](https://support.apple.com/en-us/HT211170)