Merge pull request #17318 from github/post-release-prep/codeql-cli-2.18.3

Post-release preparation for codeql-cli-2.18.3

Author: henrymercer

go/ql/lib/CHANGELOG.md

@@ -12,6 +12,10 @@
   - github.com/kelseyhightower/envconfig
 * Local source models have been added for the APIs which open files in the `io/fs`, `io/ioutil` and `os` packages in the Go standard library. You can optionally include threat models as appropriate when using the CodeQL CLI and in GitHub code scanning. For more information, see [Analyzing your code with CodeQL queries](https://docs.github.com/code-security/codeql-cli/getting-started-with-the-codeql-cli/analyzing-your-code-with-codeql-queries#including-model-packs-to-add-potential-sources-of-tainted-data>) and [Customizing your advanced setup for code scanning](https://docs.github.com/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/customizing-your-advanced-setup-for-code-scanning#extending-codeql-coverage-with-threat-models).
 
+### Bug Fixes
+
+* Fixed an issue where `io/ioutil.WriteFile`'s non-path arguments incorrectly generated `go/path-injection` alerts when untrusted data was written to a file, or controlled the file's mode.
+
 ## 1.1.4
 
 No user-facing changes.

go/ql/lib/change-notes/2024-08-24-ioutil-fix.md

@@ -11,3 +11,7 @@
   - github.com/joho/godotenv
   - github.com/kelseyhightower/envconfig
 * Local source models have been added for the APIs which open files in the `io/fs`, `io/ioutil` and `os` packages in the Go standard library. You can optionally include threat models as appropriate when using the CodeQL CLI and in GitHub code scanning. For more information, see [Analyzing your code with CodeQL queries](https://docs.github.com/code-security/codeql-cli/getting-started-with-the-codeql-cli/analyzing-your-code-with-codeql-queries#including-model-packs-to-add-potential-sources-of-tainted-data>) and [Customizing your advanced setup for code scanning](https://docs.github.com/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/customizing-your-advanced-setup-for-code-scanning#extending-codeql-coverage-with-threat-models).
+
+### Bug Fixes
+
+* Fixed an issue where `io/ioutil.WriteFile`'s non-path arguments incorrectly generated `go/path-injection` alerts when untrusted data was written to a file, or controlled the file's mode.