flash-player was updated to version 11.2.202.442 to fix 18 security issues.

These security issues were fixed:
- Use-after-free vulnerabilities that could lead to code execution (CVE-2015-0313, CVE-2015-0315, CVE-2015-0320, CVE-2015-0322).
- Memory corruption vulnerabilities that could lead to code execution (CVE-2015-0314, CVE-2015-0316, CVE-2015-0318, CVE-2015-0321, CVE-2015-0329, CVE-2015-0330).
- Type confusion vulnerabilities that could lead to code execution (CVE-2015-0317, CVE-2015-0319).
- Heap buffer overflow vulnerabilities that could lead to code execution (CVE-2015-0323, CVE-2015-0327).
- Buffer overflow vulnerability that could lead to code execution (CVE-2015-0324).
- Null pointer dereference issues (CVE-2015-0325, CVE-2015-0326, CVE-2015-0328).

More information is available at
https://helpx.adobe.com/security/products/flash-player/apsb15-04.html