Upgrade expat to 2.6.2 CVE-2023-52425 and CVE-2024-28757

[Adub17030MS]

Merge Checklist

All boxes should be checked before merging the PR (just tick any boxes which don't apply to this PR)

• The toolchain has been rebuilt successfully (or no changes were made to it)
• The toolchain/worker package manifests are up-to-date
• Any updated packages successfully build (or no packages were changed)
• Packages depending on static components modified in this PR (Golang, *-static subpackages, etc.) have had their Release tag incremented.
• Package tests (%check section) have been verified with RUN_CHECK=y for existing SPEC files, or added to new SPEC files
• All package sources are available
• cgmanifest files are up-to-date and sorted (./cgmanifest.json, ./toolkit/scripts/toolchain/cgmanifest.json, .github/workflows/cgmanifest.json)
• LICENSE-MAP files are up-to-date (./SPECS/LICENSES-AND-NOTICES/data/licenses.json, ./SPECS/LICENSES-AND-NOTICES/LICENSES-MAP.md, ./SPECS/LICENSES-AND-NOTICES/LICENSE-EXCEPTIONS.PHOTON)
• All source files have up-to-date hashes in the *.signatures.json files
• sudo make go-tidy-all and sudo make go-test-coverage pass
• Documentation has been updated to match any changes to the build system
• Ready to merge

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Summary

Upgrading to 2.6.2 to fix CVE-2023-52425. This also fixes CVE-2024-28757.

libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via
XML_ExternalEntityParserCreate). Affected packages: cmake, python3, and expat.

Upgrading expat solves the issue for the 3 packages

Change Log

• Upgraded package to version 2.6.2

Does this affect the toolchain?

NO

Associated issues

Links to CVEs

• https://nvd.nist.gov/vuln/detail/CVE-2023-52425
• https://nvd.nist.gov/vuln/detail/CVE-2024-28757

Test Methodology

• Buddy build id: link
• Passed PR pipeline build check

[alejandro-microsoft]

Same fix forCVE-2024-28757: libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML_ExternalEntityParserCreate). Affected packages:
cmake
, python3
, and expat. Upgrading expat solves issue for the 3 packages.

[PawelWMS]

Pre-rebase change built and tested without issues. The rebase didn't introduce any changes related to the bits modified in this PR - merging.

[CBL-Mariner-Bot]

Auto cherry-pick results:

• main ❌ -> [AUTO-CHERRYPICK] Upgrade expat to 2.6.2 CVE-2023-52425 and CVE-2024-28757 - branch main #8563

Auto cherry-pick pipeline run -> https://dev.azure.com/mariner-org/mariner/_build/results?buildId=536517&view=results