#aws

Ubuntu Security Notice 6724-1 - Pratyush Yadav discovered that the Xen network backend implementation in the Linux kernel did not properly handle zero length data request, leading to a null pointer dereference vulnerability. An attacker in a guest VM could possibly use this to cause a denial of service. It was discovered that the Habana's AI Processors driver in the Linux kernel did not properly initialize certain data structures before passing them to user space. A local attacker could use this to expose sensitive information.

By Deeba Ahmed Wiz.io, known for its cloud security expertise, and Hugging Face, a leader in open-source AI tools, are combining their knowledge to develop solutions that address these security concerns. This collaboration signifies a growing focus on securing the foundation of AI advancements. This is a post from HackRead.com Read the original post: Vulnerabilities Exposed Hugging Face to AI Supply Chain Attacks

Cloud-native application protection platforms (CNAPPs) sidestep siloed security and embed security into the earliest stages of application development.

Red Hat Security Advisory 2024-1570-03 - Updated images are now available for Red Hat Advanced Cluster Security. Issues addressed include a denial of service vulnerability.

Ubuntu Security Notice 6707-3 - Lonial Con discovered that the netfilter subsystem in the Linux kernel did not properly handle element deactivation in certain cases, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Notselwyn discovered that the netfilter subsystem in the Linux kernel did not properly handle verdict parameters in certain cases, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice 6701-3 - Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service. It was discovered that the NVIDIA Tegra XUSB pad controller driver in the Linux kernel did not properly handle return values in certain error conditions. A local attacker could use this to cause a denial of service.

Ubuntu Security Notice 6700-2 - It was discovered that the Layer 2 Tunneling Protocol implementation in the Linux kernel contained a race condition when releasing PPPoL2TP sockets in certain conditions, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the ext4 file system implementation in the Linux kernel did not properly handle block device modification while it is mounted. A privileged attacker could use this to cause a denial of service or possibly expose sensitive information.

## Impacted Resources bref/src/Event/Http/Psr7Bridge.php:94-125 multipart-parser/src/StreamedPart.php:383-418 ## Description When Bref is used with the Event-Driven Function runtime and the handler is a `RequestHandlerInterface`, then the Lambda event is converted to a PSR7 object. During the conversion process, if the request is a MultiPart, each part is parsed. In the parsing process, the `Content-Type` header of each part is read using the [`Riverline/multipart-parser`](https://github.com/Riverline/multipart-parser/) library. The library, in the `StreamedPart::parseHeaderContent` function, performs slow multi-byte string operations on the header value. Precisely, the [`mb_convert_encoding`](https://www.php.net/manual/en/function.mb-convert-encoding.php) function is used with the first (`$string`) and third (`$from_encoding`) parameters read from the header value. ## Impact An attacker could send specifically crafted requests which would force the server into performing long op...

Cybersecurity researchers have shared details of a now-patched security vulnerability in Amazon Web Services (AWS) Managed Workflows for Apache Airflow (MWAA) that could be potentially exploited by a malicious actor to hijack victims' sessions and achieve remote code execution on underlying instances. The vulnerability, now addressed by AWS, has been codenamed FlowFixation by Tenable.