CVE-2020-15194
Summary
| CVE | CVE-2020-15194 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-09-25 19:15:00 UTC |
| Updated | 2021-08-17 13:21:00 UTC |
| Description | In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the `SparseFillEmptyRowsGrad` implementation has incomplete validation of the shapes of its arguments. Although `reverse_index_map_t` and `grad_values_t` are accessed in a similar pattern, only `reverse_index_map_t` is validated to be of proper shape. Hence, malicious users can pass a bad `grad_values_t` to trigger an assertion failure in `vec`, causing denial of service in serving installations. The issue is patched in commit 390611e0d45c5793c7066110af37c8514e6a6c54, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1." |
Risk And Classification
Problem Types: CWE-20 | CWE-617
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Tensorflow | All | All | All | All | |
| Operating System | Opensuse | Leap | 15.2 | All | All | All |
| Operating System | Opensuse | Leap | 15.2 | All | All | All |
| Application | Tensorflow | Tensorflow | All | All | All | All |
| Application | Tensorflow | Tensorflow | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Fix heap buffer overflow in `tf.raw_ops.SparseFillEmptyRowsGrad`. · tensorflow/tensorflow@390611e · GitHub | MISC | github.com | Patch, Third Party Advisory |
| Release TensorFlow 2.3.1 · tensorflow/tensorflow · GitHub | MISC | github.com | Release Notes, Third Party Advisory |
| Crash due to invalid shape of grad_values in SparseFillEmptyRowsGrad · Advisory · tensorflow/tensorflow · GitHub | CONFIRM | github.com | Exploit, Patch, Third Party Advisory |
| [security-announce] openSUSE-SU-2020:1766-1: moderate: Security update f | SUSE | lists.opensuse.org | Mailing List, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 981474 Python (pip) Security Update for tensorflow-gpu (GHSA-9mqp-7v2h-2382)