A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. A maliciously crafted SQL query may lead to arbitrary code execution.
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
| Link | Tags |
|---|---|
| https://support.apple.com/HT210118 | vendor advisory |
| https://support.apple.com/HT210119 | vendor advisory |
| https://support.apple.com/HT210120 | vendor advisory |
| https://support.apple.com/HT210124 | vendor advisory |
| https://support.apple.com/HT210125 | vendor advisory |
| https://support.apple.com/HT210212 | vendor advisory |
| https://support.apple.com/HT210122 | vendor advisory |
| https://research.checkpoint.com/2019/select-code_execution-from-using-sqlite/ |