CVE-2021-37672 (CNNVD-202108-1248)
中文标题:
Google TensorFlow 缓冲区错误漏洞
英文标题:
Heap OOB in `SdcaOptimizerV2` in TensorFlow
漏洞描述
中文描述:
Google TensorFlow是美国谷歌（Google）公司的一套用于机器学习的端到端开源平台。 Google TensorFlow 存在缓冲区错误漏洞，该漏洞源于在受影响的版本中，攻击者可利用该漏洞通过向 `tf.raw_ops.SdcaOptimizerV2` 发送特制的非法参数，从堆分配范围之外读取数据。
英文描述:
TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can read from outside of bounds of heap allocated data by sending specially crafted illegal arguments to `tf.raw_ops.SdcaOptimizerV2`. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/sdca_internal.cc#L320-L353) does not check that the length of `example_labels` is the same as the number of examples. We have patched the issue in GitHub commit a4e138660270e7599793fa438cd7b2fc2ce215a6. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| tensorflow | tensorflow | >= 2.5.0, < 2.5.1 | - | - |
cpe:2.3:a:tensorflow:tensorflow:>=_2.5.0,_<_2.5.1:*:*:*:*:*:*:*
|
| tensorflow | tensorflow | >= 2.4.0, < 2.4.3 | - | - |
cpe:2.3:a:tensorflow:tensorflow:>=_2.4.0,_<_2.4.3:*:*:*:*:*:*:*
|
| tensorflow | tensorflow | < 2.3.4 | - | - |
cpe:2.3:a:tensorflow:tensorflow:<_2.3.4:*:*:*:*:*:*:*
|
| tensorflow | * | - | - |
cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*
|
|
| tensorflow | 2.5.0 | - | - |
cpe:2.3:a:google:tensorflow:2.5.0:*:*:*:*:*:*:*
|
|
| tensorflow | 2.6.0 | - | - |
cpe:2.3:a:google:tensorflow:2.6.0:rc0:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2021-37672 |
2025-11-11 15:21:02 | 2025-11-11 07:36:58 |
| NVD | nvd_CVE-2021-37672 |
2025-11-11 14:57:40 | 2025-11-11 07:45:16 |
| CNNVD | cnnvd_CNNVD-202108-1248 |
2025-11-11 15:10:42 | 2025-11-11 07:56:51 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 缓冲区错误
- cnnvd_id: 未提取 -> CNNVD-202108-1248
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 3 -> 6
- data_sources: ['cve'] -> ['cve', 'nvd']