GHSA-RGVQ-PCVF-HX75 Heap OOB and null pointer dereference in `RaggedTensorToTensor`

Impact Due to lack of validation in tf.rawops.RaggedTensorToTensor, an attacker can exploit an undefined behavior if input arguments are empty: python import tensorflow as tf shape = tf.constant-1, -1, shape=2, dtype=tf.int64 values = tf.constant, shape=0, dtype=tf.int64 defaultvalue =...

Heap OOB read in TFLite

Impact A specially crafted TFLite model could trigger an OOB read on heap in the TFLite implementation of SplitV: cc const int inputsize = SizeOfDimensioninput, axisvalue; If axisvalue is not a value between 0 and NumDimensionsinput, then the SizeOfDimension function will access data outside the...

Integer overflow in TFLite memory allocation

Impact The TFLite code for allocating TFLiteIntArrays is vulnerable to an integer overflow issue: cc int TfLiteIntArrayGetSizeInBytesint size static TfLiteIntArray dummy; return sizeofdummy + sizeofdummy.data0 size; An attacker can craft a model such that the size multiplier is so large that the...

GHSA-JF7H-7M85-W2V2 Integer overflow in TFLite memory allocation

Impact The TFLite code for allocating TFLiteIntArrays is vulnerable to an integer overflow issue: cc int TfLiteIntArrayGetSizeInBytesint size static TfLiteIntArray dummy; return sizeofdummy + sizeofdummy.data0 size; An attacker can craft a model such that the size multiplier is so large that the...

GHSA-8RM6-75MF-7R7R Division by zero in TFLite's implementation of hashtable lookup

Impact The TFLite implementation of hashtable lookup is vulnerable to a division by zero error: cc const int numrows = SizeOfDimensionvalue, 0; const int rowbytes = value-bytes / numrows; An attacker can craft a model such that values's first dimension would be 0. Patches We have patched the issu...

Division by zero in TFLite's implementation of hashtable lookup

Impact The TFLite implementation of hashtable lookup is vulnerable to a division by zero error: cc const int numrows = SizeOfDimensionvalue, 0; const int rowbytes = value-bytes / numrows; An attacker can craft a model such that values's first dimension would be 0. Patches We have patched the issu...

Heap OOB write in TFLite

Impact A specially crafted TFLite model could trigger an OOB write on heap in the TFLite implementation of ArgMin/ArgMax: cc TfLiteIntArray outputdims = TfLiteIntArrayCreateNumDimensionsinput - 1; int j = 0; for int i = 0; i dataj = SizeOfDimensioninput, i; ++j; If axisvalue is not a value betwee...

GHSA-CRCH-J389-5F84 Heap OOB write in TFLite

Impact A specially crafted TFLite model could trigger an OOB write on heap in the TFLite implementation of ArgMin/ArgMax: cc TfLiteIntArray outputdims = TfLiteIntArrayCreateNumDimensionsinput - 1; int j = 0; for int i = 0; i dataj = SizeOfDimensioninput, i; ++j; If axisvalue is not a value betwee...

Division by zero in TFLite's implementation of `DepthwiseConv`

Impact The implementation of the DepthwiseConv TFLite operator is vulnerable to a division by zero error: cc int numinputchannels = SizeOfDimensioninput, 3; TFLITEENSUREEQcontext, numfilterchannels % numinputchannels, 0; An attacker can craft a model such that input's fourth dimension would be 0...

GHSA-RF3H-XGV5-2Q39 Division by zero in TFLite's implementation of `DepthwiseConv`

Impact The implementation of the DepthwiseConv TFLite operator is vulnerable to a division by zero error: cc int numinputchannels = SizeOfDimensioninput, 3; TFLITEENSUREEQcontext, numfilterchannels % numinputchannels, 0; An attacker can craft a model such that input's fourth dimension would be 0...

Integer overflow in TFLite concatentation

Impact The TFLite implementation of concatenation is vulnerable to an integer overflow issue: cc for int d = 0; d dims-size; ++d if d == axis sumaxis += t-dims-dataaxis; else TFLITEENSUREEQcontext, t-dims-datad, t0-dims-datad; An attacker can craft a model such that the dimensions of one of the...

GHSA-9C84-4HX6-XMM4 Integer overflow in TFLite concatentation

Impact The TFLite implementation of concatenation is vulnerable to an integer overflow issue: cc for int d = 0; d dims-size; ++d if d == axis sumaxis += t-dims-dataaxis; else TFLITEENSUREEQcontext, t-dims-datad, t0-dims-datad; An attacker can craft a model such that the dimensions of one of the...

Division by zero in TFLite's implementation of `OneHot`

Impact The implementation of the OneHot TFLite operator is vulnerable to a division by zero error: cc int prefixdimsize = 1; for int i = 0; i dims-datai; const int suffixdimsize = NumElementsopcontext.indices / prefixdimsize; An attacker can craft a model such that at least one of the dimensions ...

GHSA-J8QH-3XRQ-C825 Division by zero in TFLite's implementation of `OneHot`

Impact The implementation of the OneHot TFLite operator is vulnerable to a division by zero error: cc int prefixdimsize = 1; for int i = 0; i dims-datai; const int suffixdimsize = NumElementsopcontext.indices / prefixdimsize; An attacker can craft a model such that at least one of the dimensions ...

Division by zero in TFLite's implementation of Split

Impact The implementation of the Split TFLite operator is vulnerable to a division by zero error: cc TFLITEENSUREMSGcontext, inputsize % numsplits == 0, "Not an even split"; const int slicesize = inputsize / numsplits; An attacker can craft a model such that numsplits would be 0. Patches We have...

GHSA-97WF-P777-86JQ Division by zero in TFLite's implementation of Split

Impact The implementation of the Split TFLite operator is vulnerable to a division by zero error: cc TFLITEENSUREMSGcontext, inputsize % numsplits == 0, "Not an even split"; const int slicesize = inputsize / numsplits; An attacker can craft a model such that numsplits would be 0. Patches We have...

GHSA-PMPR-55FJ-R229 Division by zero in TFLite's implementation of `SVDF`

Impact The implementation of the SVDF TFLite operator is vulnerable to a division by zero error: cc const int rank = params-rank; ... TFLITEENSUREEQcontext, numfilters % rank, 0; An attacker can craft a model such that params-rank would be 0. Patches We have patched the issue in GitHub commit...

Division by zero in TFLite's implementation of `SVDF`

Impact The implementation of the SVDF TFLite operator is vulnerable to a division by zero error: cc const int rank = params-rank; ... TFLITEENSUREEQcontext, numfilters % rank, 0; An attacker can craft a model such that params-rank would be 0. Patches We have patched the issue in GitHub commit...

GHSA-V52P-HFJF-WG88 Division by zero in TFLite's implementation of `SpaceToBatchNd`

Impact The implementation of the SpaceToBatchNd TFLite operator is vulnerable to a division by zero error: cc TFLITEENSUREEQcontext, finaldimsize % blockshapedim, 0; outputsize-datadim + 1 = finaldimsize / blockshapedim; An attacker can craft a model such that one dimension of the block input is ...

Division by zero in TFLite's implementation of `SpaceToBatchNd`

Impact The implementation of the SpaceToBatchNd TFLite operator is vulnerable to a division by zero error: cc TFLITEENSUREEQcontext, finaldimsize % blockshapedim, 0; outputsize-datadim + 1 = finaldimsize / blockshapedim; An attacker can craft a model such that one dimension of the block input is ...