CVE-2018-7577

Severity: high (CVSS 8.1 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-04-24 · updated 2026-06-17
Weakness: CWE-20

Description

Memcpy parameter overlap in Google Snappy library 1.1.4, as used in Google TensorFlow before 1.7.1, could result in a crash or read from other parts of process memory.

Affected products

Google Snappy: 1.1.4
tensorflow: before 1.7.1 — fixed in 1.7.1

How to fix

Upgrade to a fixed version: tensorflow 1.7.1. Check the vendor advisory for mitigations.

References

https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2018-005.md
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/security/advisory/tfsa-2018-005.md

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