Foxit Reader before 9.5, and PhantomPDF before 8.3.10 and 9.x before 9.5, has a race condition that can cause a stack-based buffer overflow or an out-of-bounds read.
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Link | Tags |
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https://www.foxitsoftware.com/support/security-bulletins.php | vendor advisory |