CVE-2022-41902— Out of bounds write in grappler in Tensorflow
Quick assessment
Affected
tensorflow tensorflow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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 2.11.0之前版本存在缓冲区错误漏洞，该漏洞源于函数MakeGrapplerFunctionItem采用确定输入和输出大小的参数，如果给定的输入大于或等于输出的大小，则会触发越界内存读取或崩溃。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-41902
Vulnerability Information
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Vulnerability Title
Out of bounds write in grappler in Tensorflow
Source: CVE Program / CVE List V5
Vulnerability Description
TensorFlow is an open source platform for machine learning. The function MakeGrapplerFunctionItem takes arguments that determine the sizes of inputs and outputs. If the inputs given are greater than or equal to the sizes of the outputs, an out-of-bounds memory read or a crash is triggered. We have patched the issue in GitHub commit a65411a1d69edfb16b25907ffb8f73556ce36bb7. The fix will be included in TensorFlow 2.11.0. We will also cherrypick this commit on TensorFlow 2.8.4, 2.9.3, and 2.10.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Google TensorFlow 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
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 2.11.0之前版本存在缓冲区错误漏洞，该漏洞源于函数MakeGrapplerFunctionItem采用确定输入和输出大小的参数，如果给定的输入大于或等于输出的大小，则会触发越界内存读取或崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| tensorflow | tensorflow | >= 2.10.0, < 2.10.1 | - |
|
II. Public POCs for CVE-2022-41902
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2022-41902 (1)
Vendor Advisories for CVE-2022-41902 (1)
Other References for CVE-2022-41902 (1)
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