PYSEC-2021-566

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can trigger a crash via a floating point exception in tf.rawops.ResourceGather. The implementation computes the value of a value, batchsize, and then divides by it without checking that this...

PYSEC-2021-555

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation of tf.rawops.ResourceScatterDiv is vulnerable to a division by 0 error. The implementation uses a common class for all binary operations but fails to treat the division by 0 case...

CVE-2021-37647

TensorFlow is an end-to-end open source platform for machine learning. When a user does not supply arguments that determine a valid sparse tensor, tf.rawops.SparseTensorSliceDataset implementation can be made to dereference a null pointer. The implementation has some argument validation but fails...

CVE-2021-37638 Null pointer dereference in `RaggedTensorToTensor` in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. Sending invalid argument for rowpartitiontypes of tf.rawops.RaggedTensorToTensor API results in a null pointer dereference and undefined behavior. The implementation accesses the first element of a user supplied list of values...

CVE-2021-37660

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause a floating point exception by calling inplace operations with crafted arguments that would result in a division by 0. The implementation has a logic error: it should skip processing i...

CVE-2021-37653 Division by 0 in `ResourceGather` in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can trigger a crash via a floating point exception in tf.rawops.ResourceGather. The implementation computes the value of a value, batchsize, and then divides by it without checking that this...

CVE-2021-37636 Floating point exception in `SparseDenseCwiseDiv` in TensorFlow

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation of tf.rawops.SparseDenseCwiseDiv is vulnerable to a division by 0 error. The implementation uses a common class for all binary operations but fails to treat the division by 0 case...

Polipo 缓冲区错误漏洞

Polipo is a small proxy server software. Polipo suffers from a buffer error vulnerability that stems from a heap-based buffer overflow allowed during parsing of Range headers when NDEBUG is used. Note: This vulnerability only affects products that are no longer supported by the maintainer...

July 6, 2021—KB5004959 (Security-only update) Out-of-band

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boastMachine vulnerable to cross-site scripting

Overview boastMachine provided by knadh contains a cross-site scripting vulnerability CWE-79. Daiki Fukumori reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership. Impact An arbitrary script may be executed on the user's...

TP-Link TL-WR841N - Command Injection Exploit

Exploit Title: TP-Link TL-WR841N - Command Injection Exploit Author: Koh You Liang Vendor Homepage: https://www.tp-link.com/ Software Link: https://static.tp-link.com/TL-WR841NJPV13161028.zip Version: TL-WR841N 0.9.1 4.0 Tested on: Windows 10 CVE : CVE-2020-35575 import requests import sys import...

HPESBHF04156 rev.1 - HPE Gen9 Servers Using Certain Intel Processors, Multiple Local Vulnerabilities

Potential Security Impact: Local: Disclosure of Information, Escalation of Privilege SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE ProLiant ML30 Gen9 Server - Prior to version 3.00 HPE ProLiant DL20 Gen9 Server - Prior to version 3.00 CVSS Scores: | CVE | CVSS Vector | Base...

Stack overflow in `ParseAttrValue` with nested tensors

Impact The implementation of ParseAttrValue can be tricked into stack overflow due to recursion by giving in a specially crafted input. Patches We have patched the issue in GitHub commit e07e1c3d26492c06f078c7e5bf2d138043e199c1. The fix will be included in TensorFlow 2.5.0. We will also cherrypic...

Interpreter crash from `tf.io.decode_raw`

Impact The implementation of tf.io.decoderaw produces incorrect results and crashes the Python interpreter when combining fixedlength and wider datatypes. python import tensorflow as tf tf.io.decoderawtf.constant"1","2","3","4", tf.uint16, fixedlength=4 The implementation of the padded version is...

GHSA-MQ5C-PRH3-3F3H Invalid validation in `QuantizeAndDequantizeV2`

Impact The validation in tf.rawops.QuantizeAndDequantizeV2 allows invalid values for axis argument: python import tensorflow as tf inputtensor = tf.constant0.0, shape=1, dtype=float inputmin = tf.constant-10.0 inputmax = tf.constant-10.0 tf.rawops.QuantizeAndDequantizeV2 input=inputtensor,...

Division by zero in TFLite's convolution code

Impact TFLite's convolution code has multiple division where the divisor is controlled by the user and not checked to be non-zero. For example: cc const int inputsize = NumElementsinput / SizeOfDimensioninput, 0; Patches We have patched the issue in GitHub commit...

Undefined behavior in `MaxPool3DGradGrad`

Impact The implementation of tf.rawops.MaxPool3DGradGrad exhibits undefined behavior by dereferencing null pointers backing attacker-supplied empty tensors: python import tensorflow as tf originput = tf.constant0.0, shape=1, 1, 1, 1, 1, dtype=tf.float32 origoutput = tf.constant0.0, shape=1, 1, 1,...

Division by zero in `Conv3D`

Impact A malicious user could trigger a division by 0 in Conv3D implementation: python import tensorflow as tf inputtensor = tf.constant, shape=0, 0, 0, 0, 0, dtype=tf.float32 filtertensor = tf.constant, shape=0, 0, 0, 0, 0, dtype=tf.float32 tf.rawops.Conv3Dinput=inputtensor, filter=filtertensor,...

CVE-2021-29614

TensorFlow is an end-to-end open source platform for machine learning. The implementation of tf.io.decoderaw produces incorrect results and crashes the Python interpreter when combining fixedlength and wider datatypes. The implementation of the padded...

CVE-2021-29619

TensorFlow is an end-to-end open source platform for machine learning. Passing invalid arguments e.g., discovered via fuzzing to tf.rawops.SparseCountSparseOutput results in segfault. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow...