CVE-2020-15203
High
Description
In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, by controlling the `fill` argument of tf.strings.as_string, a malicious attacker is able to trigger a format string vulnerability due to the way the internal format use in a `printf` call is constructed. This may result in segmentation fault. The issue is patched in commit 33be22c65d86256e6826666662e40dbdfe70ee83, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Google Tensorflow
PublishedSep 25, 2020
First seenSep 25, 2020
Weakness typeCWE-20Improper input validation
How to fix
Update
- google tensorflow1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1 or later
- tensorflow1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1 or later
- tensorflow-cpu1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1 or later
- tensorflow-gpu1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google tensorflow | v < 1.15.4, 2.0.0 ≤ v < 2.0.3, 2.1.0 ≤ v < 2.1.2, 2.2.0 ≤ v < 2.2.1, 2.3.0 ≤ v < 2.3.1 | 1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1 |
| opensuse leap | 15.2 | — |
| tensorflowPyPI | v < 1.15.4, 2.0.0 ≤ v < 2.0.3, 2.1.0 ≤ v < 2.1.2, 2.2.0 ≤ v < 2.2.1, 2.3.0 ≤ v < 2.3.1 | 1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1 |
| tensorflow-cpuPyPI | v < 1.15.4, 2.0.0 ≤ v < 2.0.3, 2.1.0 ≤ v < 2.1.2, 2.2.0 ≤ v < 2.2.1, 2.3.0 ≤ v < 2.3.1 | 1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1 |
| tensorflow-gpuPyPI | v < 1.15.4, 2.0.0 ≤ v < 2.0.3, 2.1.0 ≤ v < 2.1.2, 2.2.0 ≤ v < 2.2.1, 2.3.0 ≤ v < 2.3.1 | 1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1 |
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