Security at GitHubThe code that wasn't there: Reading memory on an Android device by accident

The code that wasn't there: Reading memory on an Android device by accident

CVE-2022-25664, a vulnerability in the Qualcomm Adreno GPU, can be used to leak large amounts of information to a malicious Android application. Learn more about how the vulnerability can be used to leak information in both the user space and kernel space level of pages, and how the GitHub Security Lab used the kernel space information leak to construct a KASLR bypass.

Man Yue Mo

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2022 Transparency Report

Looking back over a year’s worth of developer-first content moderation and, new in this report, making our data more accessible to researchers.

Kevin Xu

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Engineering

Enabling branch deployments through IssueOps with GitHub Actions

What if developers want to leverage branch deployments but don't have a full ChatOps stack integrated with their repositories? We wanted to set out to find a way for all developers to be able to take advantage of branch deployments with ease, right from their GitHub repository, and so the branch-deploy Action was born!

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Security at GitHubThe code that wasn't there: Reading memory on an Android device by accident

The code that wasn't there: Reading memory on an Android device by accident

CVE-2022-25664, a vulnerability in the Qualcomm Adreno GPU, can be used to leak large amounts of information to a malicious Android application. Learn more about how the vulnerability can be used to leak information in both the user space and kernel space level of pages, and how the GitHub Security Lab used the kernel space information leak to construct a KASLR bypass.

Man Yue Mo
Bypassing OGNL sandboxes for fun and charities

Bypassing OGNL sandboxes for fun and charities

Object Graph Notation Language (OGNL) is a popular, Java-based, expression language used in popular frameworks and applications, such as Apache Struts and Atlassian Confluence. Learn more about bypassing certain OGNL injection protection mechanisms including those used by Struts and Atlassian Confluence, as well as different approaches to analyzing this form of protection so you can harden similar systems.

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2022 Transparency Report

Looking back over a year’s worth of developer-first content moderation and, new in this report, making our data more accessible to researchers.

Yout amicus: fighting for developers' right to innovate

Our mission to accelerate human progress through developer collaboration requires us, from time to time, to fight against legal developments that would needlessly impair developers’ right to innovate. That’s why GitHub has filed an amicus brief in the appeal of Yout LLC v. Recording Industry of America, Inc.

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