CVE-2018-7575: Integer Overflow

First published: Wed Apr 24 2019(Updated: )

### Issue Description Google TensorFlow 1.7.x and earlier is affected by a Buffer Overflow vulnerability. The type of exploitation is context-dependent. The block size in meta file might contain a large int64 value which causes an integer overflow upon addition. Subsequent code using n as index may cause an out-of-bounds read. ### Impact A maliciously crafted meta checkpoint could be used to cause the TensorFlow process to perform an out of bounds read on in process memory.

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
pip/tensorflow	>=1.0.0<1.7.1	1.7.1
Google TensorFlow	<=1.7.0
pip/tensorflow-gpu	>=1.0.0<1.7.1	1.7.1

Remedy

https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2018-004.md

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