CVE-2021-29591 (CNNVD-202105-893)

HIGH
中文标题:
Google TensorFlow 安全漏洞
英文标题:
Stack overflow due to looping TFLite subgraph
CVSS分数: 7.3
发布时间: 2021-05-14 19:22:29
漏洞类型: 其他
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
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。 TensorFlow 2.4.2,2.3.3,2.2.3，2.1.4存在安全漏洞，该漏洞源于TFlite图的节点之间不能有循环。

英文描述:

TensorFlow is an end-to-end open source platform for machine learning. TFlite graphs must not have loops between nodes. However, this condition was not checked and an attacker could craft models that would result in infinite loop during evaluation. In certain cases, the infinite loop would be replaced by stack overflow due to too many recursive calls. For example, the `While` implementation(https://github.com/tensorflow/tensorflow/blob/106d8f4fb89335a2c52d7c895b7a7485465ca8d9/tensorflow/lite/kernels/while.cc) could be tricked into a scneario where both the body and the loop subgraphs are the same. Evaluating one of the subgraphs means calling the `Eval` function for the other and this quickly exhaust all stack space. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range. Please consult our security guide(https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions.

CWE类型:
CWE-674 CWE-835
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
tensorflow tensorflow < 2.1.4 - - cpe:2.3:a:tensorflow:tensorflow:<_2.1.4:*:*:*:*:*:*:*
tensorflow tensorflow >= 2.2.0, < 2.2.3 - - cpe:2.3:a:tensorflow:tensorflow:>=_2.2.0,_<_2.2.3:*:*:*:*:*:*:*
tensorflow tensorflow >= 2.3.0, < 2.3.3 - - cpe:2.3:a:tensorflow:tensorflow:>=_2.3.0,_<_2.3.3:*:*:*:*:*:*:*
tensorflow tensorflow >= 2.4.0, < 2.4.2 - - cpe:2.3:a:tensorflow:tensorflow:>=_2.4.0,_<_2.4.2:*:*:*:*:*:*:*
google tensorflow * - - cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*
解决方案
中文解决方案:
（暂无数据）
英文解决方案:
（暂无数据）
临时解决方案:
（暂无数据）
参考链接
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_MISC
cve.org
访问
无标题 x_refsource_MISC
cve.org
访问
CVSS评分详情
3.1 (cna)
HIGH
7.3
CVSS向量: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
机密性
HIGH
完整性
LOW
可用性
HIGH
时间信息
发布时间:
2021-05-14 19:22:29
修改时间:
2024-08-03 22:11:06
创建时间:
2025-11-11 15:36:48
更新时间:
2025-11-11 15:56:45
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2021-29591 2025-11-11 15:20:55 2025-11-11 07:36:48
NVD nvd_CVE-2021-29591 2025-11-11 14:57:37 2025-11-11 07:45:07
CNNVD cnnvd_CNNVD-202105-893 2025-11-11 15:10:38 2025-11-11 07:56:45
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:56:45
vulnerability_type: 未提取 → 其他; cnnvd_id: 未提取 → CNNVD-202105-893; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 其他
  • cnnvd_id: 未提取 -> CNNVD-202105-893
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:45:07
affected_products_count: 4 → 5; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 4 -> 5
  • data_sources: ['cve'] -> ['cve', 'nvd']