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CVE-2022-41908— `CHECK` fail via inputs in `PyFunc` 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 版本，2.10.1 版本之前的 2.10.x 版本，2.9.3 版本之前的 2.9.x 版本，2.8.4 版本之前的 2.8.x 版本存在输入验证错误漏洞，该漏洞源于不是 UTF-8 字节串的输入“token”将在“tf.raw_ops.PyFunc”中触发“CHECK”失败。

CVSS 4.8 · Medium EPSS 0.45% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-41908

Vulnerability Information
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Vulnerability Title
`CHECK` fail via inputs in `PyFunc` in Tensorflow
Source: CVE Program / CVE List V5
Vulnerability Description
TensorFlow is an open source platform for machine learning. An input `token` that is not a UTF-8 bytestring will trigger a `CHECK` fail in `tf.raw_ops.PyFunc`. We have patched the issue in GitHub commit 9f03a9d3bafe902c1e6beb105b2f24172f238645. The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1, 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Google TensorFlow 输入验证错误漏洞
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 版本，2.10.1 版本之前的 2.10.x 版本，2.9.3 版本之前的 2.9.x 版本，2.8.4 版本之前的 2.8.x 版本存在输入验证错误漏洞，该漏洞源于不是 UTF-8 字节串的输入“token”将在“tf.raw_ops.PyFunc”中触发“CHECK”失败。
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-2022-41908

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III. Intelligence Information for CVE-2022-41908

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Patches & Fixes for CVE-2022-41908 (1)

Vendor Advisories for CVE-2022-41908 (1)

Other References for CVE-2022-41908 (1)

Same Patch Batch · tensorflow · 2022-11-18 · 23 CVEs total

CVE-2022-41900 7.1 HIGH FractionalMaxPool and FractionalAVGPool heap out-of-bounds acess in Tensorflow
CVE-2022-41894 7.1 HIGH Buffer overflow in `CONV_3D_TRANSPOSE` on TFLite
CVE-2022-41883 6.8 MEDIUM Out of bounds segmentation fault due to unequal op inputs in Tensorflow
CVE-2022-41880 6.8 MEDIUM ThreadUnsafeUnigramCandidateSampler Heap out of bounds in Tensorflow
CVE-2022-41889 5.5 MEDIUM Segfault via invalid attributes in `pywrap_tfe_src.cc` in Tensorflow
CVE-2022-41895 4.8 MEDIUM `MirrorPadGrad` heap out of bounds read in Tensorflow
CVE-2022-41911 4.8 MEDIUM Invalid char to bool conversion when printing a tensor in Tensorflow
CVE-2022-41909 4.8 MEDIUM Segfault in `CompositeTensorVariantToComponents` in Tensorflow
CVE-2022-41907 4.8 MEDIUM Overflow in `ResizeNearestNeighborGrad` in Tensorflow
CVE-2022-41901 4.8 MEDIUM `CHECK_EQ` fail via input in `SparseMatrixNNZ` in Tensorflow
CVE-2022-41899 4.8 MEDIUM `CHECK` fail via inputs in `SdcaOptimizer` in Tensorflow
CVE-2022-41898 4.8 MEDIUM `CHECK` fail via inputs in `SparseFillEmptyRowsGrad` in Tensorflow
CVE-2022-41897 4.8 MEDIUM `FractionalMaxPoolGrad` Heap out of bounds read in Tensorflow
CVE-2022-41896 4.8 MEDIUM `tf.raw_ops.Mfcc` crashes in Tensorflow
CVE-2022-41885 4.8 MEDIUM Overflow in `FusedResizeAndPadConv2D` in Tensorflow
CVE-2022-41884 4.8 MEDIUM Seg fault in `ndarray_tensor_bridge` due to zero and large inputs in Tensorflow
CVE-2022-41893 4.8 MEDIUM `CHECK_EQ` fail in `tf.raw_ops.TensorListResize` in Tensorflow
CVE-2022-41891 4.8 MEDIUM Segfault in `tf.raw_ops.TensorListConcat` in Tensorflow
CVE-2022-41890 4.8 MEDIUM `CHECK` fail in `BCast` overflow in Tensorflow
CVE-2022-41888 4.8 MEDIUM Unckecked rank size in `tf.image.generate_bounding_box_proposals` in Tensorflow

Showing top 20 of 23 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: tensorflow
Same vendor: tensorflow
Same weakness: CWE-20

V. Comments for CVE-2022-41908

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