CVE-2021-22898

Advisory

Tensorflow versions 2.3.4, 2.4.3, 2.5.1, and 2.6.0 update its dependency "curl" to include a fix for CVE-2021-22898

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This release introduces several vulnerability fixes:

* Fixes a heap out of bounds access in sparse reduction operations
([CVE-2021-37635](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37635))
* Fixes a floating point exception in `SparseDenseCwiseDiv`
([CVE-2021-37636](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37636))
* Fixes a null pointer dereference in `CompressElement`
([CVE-2021-37637](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37637))
* Fixes a null pointer dereference in `RaggedTensorToTensor`
([CVE-2021-37638](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37638))
* Fixes a null pointer dereference and a heap OOB read arising from operations
restoring tensors
([CVE-2021-37639](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37639))
* Fixes an integer division by 0 in sparse reshaping
([CVE-2021-37640](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37640))
* Fixes a division by 0 in `ResourceScatterDiv`
([CVE-2021-37642](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37642))
* Fixes a heap OOB in `RaggedGather`
([CVE-2021-37641](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37641))
* Fixes a `std::abort` raised from `TensorListReserve`
([CVE-2021-37644](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37644))
* Fixes a null pointer dereference in `MatrixDiagPartOp`
([CVE-2021-37643](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37643))
* Fixes an integer overflow due to conversion to unsigned
([CVE-2021-37645](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37645))
* Fixes a bad allocation error in `StringNGrams` caused by integer conversion
([CVE-2021-37646](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37646))
* Fixes a null pointer dereference in `SparseTensorSliceDataset`
([CVE-2021-37647](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37647))
* Fixes an incorrect validation of `SaveV2` inputs
([CVE-2021-37648](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37648))
* Fixes a null pointer dereference in `UncompressElement`
([CVE-2021-37649](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37649))
* Fixes a segfault and a heap buffer overflow in
`{Experimental,}DatasetToTFRecord`
([CVE-2021-37650](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37650))
* Fixes a heap buffer overflow in `FractionalAvgPoolGrad`
([CVE-2021-37651](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37651))
* Fixes a use after free in boosted trees creation
([CVE-2021-37652](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37652))
* Fixes a division by 0 in `ResourceGather`
([CVE-2021-37653](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37653))
* Fixes a heap OOB and a `CHECK` fail in `ResourceGather`
([CVE-2021-37654](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37654))
* Fixes a heap OOB in `ResourceScatterUpdate`
([CVE-2021-37655](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37655))
* Fixes an undefined behavior arising from reference binding to nullptr in
`RaggedTensorToSparse`
([CVE-2021-37656](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37656))
* Fixes an undefined behavior arising from reference binding to nullptr in
`MatrixDiagV*` ops
([CVE-2021-37657](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37657))
* Fixes an undefined behavior arising from reference binding to nullptr in
`MatrixSetDiagV*` ops
([CVE-2021-37658](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37658))
* Fixes an undefined behavior arising from reference binding to nullptr and
heap OOB in binary cwise ops
([CVE-2021-37659](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37659))
* Fixes a division by 0 in inplace operations
([CVE-2021-37660](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37660))
* Fixes a crash caused by integer conversion to unsigned
([CVE-2021-37661](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37661))
* Fixes an undefined behavior arising from reference binding to nullptr in
boosted trees
([CVE-2021-37662](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37662))
* Fixes a heap OOB in boosted trees
([CVE-2021-37664](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37664))
* Fixes vulnerabilities arising from incomplete validation in `QuantizeV2`
([CVE-2021-37663](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37663))
* Fixes vulnerabilities arising from incomplete validation in MKL
requantization
([CVE-2021-37665](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37665))
* Fixes an undefined behavior arising from reference binding to nullptr in
`RaggedTensorToVariant`
([CVE-2021-37666](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37666))
* Fixes an undefined behavior arising from reference binding to nullptr in
unicode encoding
([CVE-2021-37667](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37667))
* Fixes an FPE in `tf.raw_ops.UnravelIndex`
([CVE-2021-37668](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37668))
* Fixes a crash in NMS ops caused by integer conversion to unsigned
([CVE-2021-37669](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37669))
* Fixes a heap OOB in `UpperBound` and `LowerBound`
([CVE-2021-37670](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37670))
* Fixes an undefined behavior arising from reference binding to nullptr in map
operations
([CVE-2021-37671](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37671))
* Fixes a heap OOB in `SdcaOptimizerV2`
([CVE-2021-37672](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37672))
* Fixes a `CHECK`-fail in `MapStage`
([CVE-2021-37673](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37673))
* Fixes a vulnerability arising from incomplete validation in `MaxPoolGrad`
([CVE-2021-37674](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37674))
* Fixes an undefined behavior arising from reference binding to nullptr in
shape inference
([CVE-2021-37676](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37676))
* Fixes a division by 0 in most convolution operators
([CVE-2021-37675](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37675))
* Fixes vulnerabilities arising from missing validation in shape inference for
`Dequantize`
([CVE-2021-37677](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37677))
* Fixes an arbitrary code execution due to YAML deserialization
([CVE-2021-37678](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37678))
* Fixes a heap OOB in nested `tf.map_fn` with `RaggedTensor`s
([CVE-2021-37679](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37679))
* Fixes a division by zero in TFLite
([CVE-2021-37680](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37680))
* Fixes an NPE in TFLite
([CVE-2021-37681](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37681))
* Fixes a vulnerability arising from use of unitialized value in TFLite
([CVE-2021-37682](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37682))
* Fixes an FPE in TFLite division operations
([CVE-2021-37683](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37683))
* Fixes an FPE in TFLite pooling operations
([CVE-2021-37684](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37684))
* Fixes an infinite loop in TFLite
([CVE-2021-37686](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37686))
* Fixes a heap OOB in TFLite
([CVE-2021-37685](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37685))
* Fixes a heap OOB in TFLite's `Gather*` implementations
([CVE-2021-37687](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37687))
* Fixes an undefined behavior arising from null pointer dereference in TFLite
([CVE-2021-37688](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37688))
* Fixes an undefined behavior arising from null pointer dereference in TFLite
MLIR optimizations
([CVE-2021-37689](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37689))
* Fixes a FPE in LSH in TFLite
([CVE-2021-37691](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37691))
* Fixes a segfault on strings tensors with mismatched dimensions, arising in
Go code
([CVE-2021-37692](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37692))
* Fixes a use after free and a potential segfault in shape inference functions
([CVE-2021-37690](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37690))
* Updates `curl` to `7.77.0` to handle
[CVE-2021-22876](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22876),
[CVE-2021-22897](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22897),
[CVE-2021-22898](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22898),
and
[CVE-2021-22901](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22901).

Resources

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22898