CVE-2017-7121: Input Validation

Reference Links

• http://www.securityfocus.com/bid/100993
• https://support.apple.com/HT208144
• https://support.apple.com/en-us/HT208144 (Advisory)

Parent vulnerabilities

(Appears in the following advisories)

• HT208144

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2017-13832
• CVE-2016-0736
• CVE-2016-2161
• CVE-2016-5387
• CVE-2016-8740
• CVE-2016-8743
• CVE-2017-13909
• CVE-2017-13809
• CVE-2017-7084
• CVE-2017-7074
• CVE-2017-13820
• CVE-2017-13807
• CVE-2017-7143
• CVE-2017-13829
• CVE-2017-13833
• CVE-2017-7083
• CVE-2017-13821
• CVE-2017-0381
• CVE-2017-13825
• CVE-2017-13890
• CVE-2017-13851
• CVE-2017-7138
• CVE-2017-7121
• CVE-2017-7122
• CVE-2017-7123
• CVE-2017-7124
• CVE-2017-7125
• CVE-2017-7126
• CVE-2017-13815
• CVE-2017-13828
• CVE-2017-13811
• CVE-2017-13835
• CVE-2017-11103
• CVE-2017-13819
• CVE-2017-13830
• CVE-2017-13814
• CVE-2017-13831
• CVE-2017-13837
• CVE-2017-13906
• CVE-2017-7077
• CVE-2017-7119
• CVE-2017-7114
• CVE-2017-13810
• CVE-2017-13817
• CVE-2017-13818
• CVE-2017-13836
• CVE-2017-13841
• CVE-2017-13840
• CVE-2017-13842
• CVE-2017-13782
• CVE-2017-13843
• CVE-2017-13854
• CVE-2017-13834
• CVE-2017-13873
• CVE-2017-13827
• CVE-2017-13813
• CVE-2017-13816
• CVE-2017-13812
• CVE-2016-4736
• CVE-2017-7086
• CVE-2017-1000373
• CVE-2016-9063
• CVE-2017-9233
• CVE-2018-4302
• CVE-2017-5130
• CVE-2017-7376
• CVE-2017-9050
• CVE-2017-9049
• CVE-2017-7141
• CVE-2017-7078
• CVE-2017-6451
• CVE-2017-6452
• CVE-2017-6455
• CVE-2017-6458
• CVE-2017-6459
• CVE-2017-6460
• CVE-2017-6462
• CVE-2017-6463
• CVE-2017-6464
• CVE-2016-9042
• CVE-2017-13824
• CVE-2017-13846
• CVE-2017-10140
• CVE-2017-13822
• CVE-2017-7132
• CVE-2017-13823
• CVE-2017-13808
• CVE-2017-13838
• CVE-2017-7082
• CVE-2017-7080
• CVE-2017-13908
• CVE-2017-13839
• CVE-2017-13910
• CVE-2017-10989
• CVE-2017-7128
• CVE-2017-7129
• CVE-2017-7130
• CVE-2017-7127
• CVE-2016-9840
• CVE-2016-9841
• CVE-2016-9842
• CVE-2016-9843

Frequently Asked Questions

• What is the severity of CVE-2017-7121?

  The severity of CVE-2017-7121 is critical with a score of 9.8.

• Which Apple products are affected by CVE-2017-7121?

  CVE-2017-7121 affects macOS before 10.13 and macOS High Sierra (version up to 10.13).

• What is the impact of CVE-2017-7121?

  CVE-2017-7121 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

• How can I fix CVE-2017-7121?

  To fix CVE-2017-7121, update to version 5.30 of the 'file' product.

• Where can I find more information about CVE-2017-7121?

  You can find more information about CVE-2017-7121 at the following links: [SecurityFocus](http://www.securityfocus.com/bid/100993), [Apple Support](https://support.apple.com/HT208144), [Apple Support (en-US)](https://support.apple.com/en-us/HT208144).