The benefits of taking an intent-based approach to detecting Business Email Compromise

BEC is a multi-stage attack. Adversaries first identify targets, then they establish rapport with the victim before exploiting them for whatever their end goal is. In the case of BEC, a threat actor can impersonate any employee in the organization to trick targets. A policy that checks for...

libzdnn bug fix and enhancement update

An update is available for libzdnn. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libzdnn package enables user and applications to leverage the zDNN...

Inserting a Backdoor into a Machine-Learning System

Interesting research: "ImpNet: Imperceptible and blackbox-undetectable backdoors in compiled neural networks, by Tim Clifford, Ilia Shumailov, Yiren Zhao, Ross Anderson, and Robert Mullins: Abstract: Early backdoor attacks against machine learning set off an arms race in attack and defence...

Attack Analytics Helps You Find the Monsters Under the Bed

Alert fatigue kills data breach detection efforts Is there anything more frightening than missing a cyber attack? For most organizations, the answer is no. However, for many security teams, it’s challenging to tune alerts properly to minimize false positives and still be alerted to potential...

Google TensorFlow Denial of Service Vulnerability (CNVD-2023-10600)

Google TensorFlow is an end-to-end open source platform for machine learning from Google, Inc. A denial-of-service vulnerability exists in Google TensorFlow, which stems from the fact that when AudioSummaryV2 receives an input samplerate containing multiple elements, it gives an assertion failure...

Google TensorFlow Denial of Service Vulnerability (CNVD-2023-15783)

Google TensorFlow is an end-to-end open source platform for machine learning from Google. Google TensorFlow has a denial-of-service vulnerability that could be exploited by attackers to trigger a denial-of-service attack...

Google TensorFlow CollectiveGather Denial of Service Vulnerability

Google TensorFlow is an end-to-end open source platform for machine learning from Google, Inc. A denial-of-service vulnerability exists in Google TensorFlow, which stems from the fact that when CollectiveGather receives a scalar input input, it gives an assertion of failure, which can be exploite...

Google TensorFlow code issue vulnerability (CNVD-2023-10609)

Google TensorFlow is an end-to-end open source platform for machine learning from Google, Inc. A code issue vulnerability exists in Google TensorFlow, which stems from the fact that if an empty sortedinputs input is provided for a LowerBound or UpperBound, it can cause nullptr dereference, an...

Google TensorFlow Conv2D Denial of Service Vulnerability

Google TensorFlow is an end-to-end open source platform for machine learning from Google, Inc. A denial-of-service vulnerability exists in Google TensorFlow, which stems from the fact that if Conv2D is specified as an empty input and the filter and padding sizes are valid, the output is all zeros...

Google TensorFlow code issue vulnerability (CNVD-2023-10610)

Google TensorFlow is an end-to-end open source platform for machine learning from Google USA. Google TensorFlow suffers from a code issue vulnerability that stems from when "mlir::tfg::GraphDefImporter:: ConvertNodeDef" attempts to convert a nodedef with an unoperated name, it crashes, and an...

CVE-2022-36011

TensorFlow is an open source platform for machine learning. When mlir::tfg::ConvertGenericFunctionToFunctionDef is given empty function attributes, it gives a null dereference. We have patched the issue in GitHub commit 1cf45b831eeb0cab8655c9c7c5d06ec6f45fc41b. The fix will be included in...

CVE-2022-36027

TensorFlow is an open source platform for machine learning. When converting transposed convolutions using per-channel weight quantization the converter segfaults and crashes the Python process. We have patched the issue in GitHub commit aa0b852a4588cea4d36b74feb05d93055540b450. The fix will be...

CVE-2022-36003

TensorFlow is an open source platform for machine learning. When RandomPoissonV2 receives large input shape and rates, it gives a CHECK fail that can trigger a denial of service attack. We have patched the issue in GitHub commit 552bfced6ce4809db5f3ca305f60ff80dd40c5a3. The fix will be included i...

CVE-2022-36000

TensorFlow is an open source platform for machine learning. When mlir::tfg::ConvertGenericFunctionToFunctionDef is given empty function attributes, it gives a null dereference. We have patched the issue in GitHub commit aed36912609fc07229b4d0a7b44f3f48efc00fd0. The fix will be included in...

CVE-2022-36004

TensorFlow is an open source platform for machine learning. When tf.random.gamma receives large input shape and rates, it gives a CHECK fail that can trigger a denial of service attack. We have patched the issue in GitHub commit 552bfced6ce4809db5f3ca305f60ff80dd40c5a3. The fix will be included i...

Stack overflow

TensorFlow is an open source platform for machine learning. When TensorListFromTensor receives an elementshape of a rank greater than one, it gives a CHECK fail that can trigger a denial of service attack. We have patched the issue in GitHub commit 3db59a042a38f4338aa207922fa2f476e000a6ee. The fi...

Stack overflow

TensorFlow is an open source platform for machine learning. When mlir::tfg::TFOp::nameAttr receives null type list attributes, it crashes. We have patched the issue in GitHub commits 3a754740d5414e362512ee981eefba41561a63a6 and a0f0b9a21c9270930457095092f558fbad4c03e5. The fix will be included in...

Stack overflow

TensorFlow is an open source platform for machine learning. When mlir::tfg::GraphDefImporter::ConvertNodeDef tries to convert NodeDefs without an op name, it crashes. We have patched the issue in GitHub commit a0f0b9a21c9270930457095092f558fbad4c03e5. The fix will be included in TensorFlow 2.10.0...

Stack overflow

TensorFlow is an open source platform for machine learning. When mlir::tfg::ConvertGenericFunctionToFunctionDef is given empty function attributes, it gives a null dereference. We have patched the issue in GitHub commit aed36912609fc07229b4d0a7b44f3f48efc00fd0. The fix will be included in...

Stack overflow

TensorFlow is an open source platform for machine learning. When mlir::tfg::ConvertGenericFunctionToFunctionDef is given empty function attributes, it gives a null dereference. We have patched the issue in GitHub commit 1cf45b831eeb0cab8655c9c7c5d06ec6f45fc41b. The fix will be included in...