datadog/dd-trace versions 0.30.0 prior to 0.30.2 are affected by a security and stability issue outlined in PR #579. This pull request ensures that the ddtrace.request_init_hook remains bound by the open_basedir INI directive, effectively addressing potential vulnerabilities related to open_basedir restrictions.
The update introduces a sandboxing mechanism to isolate the request init hook from errors or exceptions during execution, enhancing the library's stability and preventing adverse impacts on the main script.

References

• DataDog/dd-trace-php#579
• DataDog/dd-trace-php@87fc324
• https://github.com/DataDog/dd-trace-php/releases/tag/0.30.0
• https://github.com/DataDog/dd-trace-php/releases/tag/0.30.2
• https://github.com/FriendsOfPHP/security-advisories/blob/master/datadog/dd-trace/2019-09-26-1.yaml