TensorFlow vulnerable to `CHECK` fail in `tf.sparse.cross`

ImpactIf tf.sparse.cross receives an input separator that is not a scalar, it gives a CHECK fail that can be used to trigger a denial of service attack.pythonimport tensorflow as tftf.sparse.crossinputs=,name='a',separator=tf.constant'a', 'b',dtype=tf.string PatchesWe have patched the issue in...

CVE-2019-20399

A timing vulnerability in the Scalar::checkoverflow function in Parity libsecp256k1-rs before 0.3.1 potentially allows an attacker to leak information via a side-channel attack...

EUVD-2021-1618

Malware in sbrugna...

CVE-2021-29561

TensorFlow is an end-to-end open source platform for machine learning. An attacker can cause a denial of service by exploiting a CHECK-failure coming from tf.rawops.LoadAndRemapMatrix. This is because the...

Security update for ed25519-java

This update for ed25519-java fixes the following issues: CVE-2020-36843: Fixed no check performed on scalar to avoid signature malleability bsc1239551 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE CVE-2021-29561

TensorFlow is an end-to-end open source platform for machine learning. An attacker can cause a denial of service by exploiting a CHECK-failure coming from tf.rawops.LoadAndRemapMatrix. This is because the...

PYSEC-2022-58

Tensorflow is an Open Source Machine Learning Framework. The implementation of MapStage is vulnerable a CHECK-fail if the key tensor is not a scalar. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as...

PYSEC-2021-687

TensorFlow is an end-to-end open source platform for machine learning. An attacker can cause a denial of service by exploiting a CHECK-failure coming from tf.rawops.LoadAndRemapMatrix. This is because the...

CVE-2021-29552

TensorFlow is an end-to-end open source platform for machine learning. An attacker can cause a denial of service by controlling the values of numsegments tensor argument for UnsortedSegmentJoin. This is because the...

PT-2020-10416

Name of the Vulnerable Software and Affected Versions Parity libsecp256k1-rs versions prior to 0.3.1 Description A timing vulnerability in the Scalar::check overflow function potentially allows an attacker to leak information via a side-channel attack. Recommendations For versions prior to 0.3.1,...

PT-2019-16420

Name of the Vulnerable Software and Affected Versions libsecp256k1 versions prior to 0.3.1 Description The issue allows attackers to obtain sensitive information through a timing side-channel attack because Scalar::check overflow does not execute in constant time. This enables an attacker to...