CVE-2019-6205

Reference Links

• https://support.apple.com/en-us/HT209443 (Advisory)
• https://support.apple.com/en-us/HT209446 (Advisory)
• https://support.apple.com/en-us/HT209447 (Advisory)
• http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.html
• http://www.securityfocus.com/bid/106695
• https://support.apple.com/HT209443
• https://support.apple.com/HT209446
• https://support.apple.com/HT209447
• https://www.exploit-db.com/exploits/46299/

Parent vulnerabilities

(Appears in the following advisories)

• HT209446
• HT209447
• HT209443

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2019-6235
• CVE-2019-6200
• CVE-2019-6202
• CVE-2019-6221
• CVE-2019-6231
• CVE-2019-6230
• CVE-2019-6224
• CVE-2018-4467
• CVE-2018-4452
• CVE-2019-6214
• CVE-2019-6225
• CVE-2019-6210
• CVE-2019-6205
• CVE-2019-6213
• CVE-2019-6209
• CVE-2019-6208
• CVE-2019-6218
• CVE-2019-6219
• CVE-2019-6220
• CVE-2018-20346
• CVE-2018-20505
• CVE-2018-20506
• CVE-2019-6211
• CVE-2019-6227
• CVE-2019-6233
• CVE-2019-6234
• CVE-2019-6229
• CVE-2019-6215
• CVE-2019-6212
• CVE-2019-6216
• CVE-2019-6217
• CVE-2019-6226
• CVE-2019-8570
• CVE-2019-6206
• CVE-2019-6228

Frequently Asked Questions

• What is CVE-2019-6205?

  CVE-2019-6205 refers to a memory corruption issue that was addressed with improved lock state checking in Apple iOS 12.1.3, macOS Mojave 10.14.3, and tvOS 12.1.2.

• How severe is CVE-2019-6205?

  CVE-2019-6205 has a severity level of 7.8 (high).

• What systems are affected by CVE-2019-6205?

  CVE-2019-6205 affects Apple iOS up to version 12.1.3, macOS Mojave up to version 10.14.3, and tvOS up to version 12.1.2.

• How can a malicious application exploit CVE-2019-6205?

  A malicious application can exploit CVE-2019-6205 to cause unexpected changes in memory shared between processes.

• Where can I find more information about CVE-2019-6205?

  You can find more information about CVE-2019-6205 on the following sources: [Packet Storm Security](http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.html), [SecurityFocus](http://www.securityfocus.com/bid/106695), and [Apple Support](https://support.apple.com/HT209443).