Adobe Flash - Margin Handling Heap Corruption

EDB-ID:

42018




Platform:

Multiple

Date:

2017-05-17


Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1174

The attached fuzzed swf causes a crash due to heap corruption when processing the margins of a rich text field.


Proof of Concept:
https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/42018.zip