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CVE-2021-44975: Heap buffer overflows in function objc_build_refs while parsing mach-o files. · Issue #19476 · radareorg/radare2

radareorg radare2 5.5.2 is vulnerable to Buffer Overflow via /libr/core/anal_objc.c mach-o parser.

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#vulnerability#mac#ubuntu#linux#git#buffer_overflow
CVE-2022-29217

PyJWT is a Python implementation of RFC 7519. PyJWT supports multiple different JWT signing algorithms. With JWT, an attacker submitting the JWT token can choose the used signing algorithm. The PyJWT library requires that the application chooses what algorithms are supported. The application can specify `jwt.algorithms.get_default_algorithms()` to get support for all algorithms, or specify a single algorithm. The issue is not that big as `algorithms=jwt.algorithms.get_default_algorithms()` has to be used. Users should upgrade to v2.4.0 to receive a patch for this issue. As a workaround, always be explicit with the algorithms that are accepted and expected when decoding.

Fronton IOT Botnet Packs Disinformation Punch

Fronton botnet has far more ability than launching DDOS attack, can track social media trends and launch suitable propaganda.

Malware Analysis: Trickbot

In this day and age, we are not dealing with roughly pieced together, homebrew type of viruses anymore. Malware is an industry, and professional developers are found to exchange, be it by stealing one's code or deliberate collaboration. Attacks are multi-layer these days, with diverse sophisticated software apps taking over different jobs along the attack-chain from initial compromise to

Open Source Intelligence May Be Changing Old-School War

Intelligence collected from public information online could be impacting traditional warfare and altering the calculus between large and small powers.

Zero-day vulnerabilities in Chrome and Android exploited by commercial spyware

A spyware vendor called Cytrox was found to be using several zero-day vulnerabilities in Google's Chrome browser and the Android kernel component. The post Zero-day vulnerabilities in Chrome and Android exploited by commercial spyware appeared first on Malwarebytes Labs.

Unknown APT group has targeted Russia repeatedly since Ukraine invasion

An in-depth look at the attack chain used by an unknown APT group that has launched four campaigns against Russian targets since February. The post Unknown APT group has targeted Russia repeatedly since Ukraine invasion appeared first on Malwarebytes Labs.