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A week in security (September 12 – 18)

Categories: News Tags: North Face Tags: Uber Tags: Edge Tags: MDR Tags: MSP Tags: Seasaw Tags: fuzzing Tags: iOS 16 Tags: WPGateway Tags: Steam Tags: Pixel Tags: zero-days Tags: passkey Tags: Facebook The most important and interesting computer security stories from the last week. (Read more...) The post A week in security (September 12 – 18) appeared first on Malwarebytes Labs.

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Microsoft Warns of Large-Scale Click Fraud Campaign Targeting Gamers

Microsoft said it's tracking an ongoing large-scale click fraud campaign targeting gamers by means of stealthily deployed browser extensions on compromised systems. "[The] attackers monetize clicks generated by a browser node-webkit or malicious browser extension secretly installed on devices," Microsoft Security Intelligence said in a sequence of tweets over the weekend. The tech giant's

CVE-2022-40774: SEGV at AP4_StszAtom::GetSampleSize(unsigned int, unsigned int&) in binary mp42ts · Issue #757 · axiomatic-systems/Bento4

An issue was discovered in Bento4 through 1.6.0-639. There is a NULL pointer dereference in AP4_StszAtom::GetSampleSize.

The Queen’s Funeral Sets Off the Biggest UK Police Operation Ever

Snipers on buildings. Drone no-fly zones. Temporary CCTV. The security plan is even more complex than it was for the London 2012 Olympics.

CVE-2022-40768: git/torvalds/linux.git - Linux kernel source tree

drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.

CVE-2022-35992: Check for element_shape in TensorListFromTensor · tensorflow/tensorflow@3db59a0

TensorFlow is an open source platform for machine learning. When `TensorListFromTensor` receives an `element_shape` 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 fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.

CVE-2022-35991: Check for element_shape in TensorListScatter and TensorListScatterV2 · tensorflow/tensorflow@bb03fdf

TensorFlow is an open source platform for machine learning. When `TensorListScatter` and `TensorListScatterV2` receive an `element_shape` of a rank greater than one, they give a `CHECK` fail that can trigger a denial of service attack. We have patched the issue in GitHub commit bb03fdf4aae944ab2e4b35c7daa051068a8b7f61. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.

CVE-2022-36027: Skip reordering dq-q patterns when the new quantization dimension is … · tensorflow/tensorflow@aa0b852

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 included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.

CVE-2022-36016: Strengthen input verification for SpecializeType by replacing DCHECK … · tensorflow/tensorflow@6104f0d

TensorFlow is an open source platform for machine learning. When `tensorflow::full_type::SubstituteFromAttrs` receives a `FullTypeDef& t` that is not exactly three args, it triggers a `CHECK`-fail instead of returning a status. We have patched the issue in GitHub commit 6104f0d4091c260ce9352f9155f7e9b725eab012. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.

CVE-2022-36015: Integer overflow in math ops

TensorFlow is an open source platform for machine learning. When `RangeSize` receives values that do not fit into an `int64_t`, it crashes. We have patched the issue in GitHub commit 37e64539cd29fcfb814c4451152a60f5d107b0f0. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.