Vulnerability · Published Sep 16, 2022 · Assigned by GitHub_M
CVE-2022-35940Int overflow in `RaggedRangeOp` in Tensoflow
Medium 5.9
In plain English
A medium-severity integer overflow in tensorflow from tensorflow. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
TensorFlow is an open source platform for machine learning. The `RaggedRangOp` function takes an argument `limits` that is eventually used to construct a `TensorShape` as an `int64`. If `limits` is a very large float, it can overflow when converted to an `int64`. This triggers an `InvalidArgument` but also throws an abort signal that crashes the program. We have patched the issue in GitHub commit 37cefa91bee4eace55715eeef43720b958a01192. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | tensorflow | 2.9.1 | GHSA-x989-q2pq-4q5x |
| PyPI | tensorflow | 2.8.1 | GHSA-x989-q2pq-4q5x |
| PyPI | tensorflow | 2.7.2 | GHSA-x989-q2pq-4q5x |
| PyPI | tensorflow | 2.7.2, 2.8.1, 2.9.1 | PYSEC-2026-3259 |
| PyPI | tensorflow-cpu | 2.7.2, 2.8.1, 2.9.1 | PYSEC-2026-3381 |
| PyPI | tensorflow-cpu | 2.7.2 | GHSA-x989-q2pq-4q5x |
| PyPI | tensorflow-cpu | 2.8.1 | GHSA-x989-q2pq-4q5x |
| PyPI | tensorflow-cpu | 2.9.1 | GHSA-x989-q2pq-4q5x |
| PyPI | tensorflow-gpu | 2.9.1 | GHSA-x989-q2pq-4q5x |
| PyPI | tensorflow-gpu | 2.7.2, 2.8.1, 2.9.1 | PYSEC-2026-1047 |
| PyPI | tensorflow-gpu | 2.8.1 | GHSA-x989-q2pq-4q5x |
| PyPI | tensorflow-gpu | 2.7.2 | GHSA-x989-q2pq-4q5x |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| tensorflow | tensorflow | < 2.7.2>= 2.8.0, < 2.8.1>= 2.9.0, < 2.9.1 |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-x989-q2pq-4q5x x_refsource_CONFIRM
- https://github.com/tensorflow/tensorflow/commit/37cefa91bee4eace55715eeef43720b958a01192 x_refsource_MISC
- https://github.com/tensorflow/tensorflow/blob/0b6b491d21d6a4eb5fbab1cca565bc1e94ca9543/tensorflow/core/kernels/ragged_range_op.cc#L74-L88 x_refsource_MISC