iOS/MacOS kernel double free due to IOSurfaceRootUserClient not respecting MIG ownership rules(CVE-2017-13861)

I have previously detailed the lifetime management paradigms in MIG in the writeups for: CVE-2016-7612 https://bugs.chromium.org/p/project-zero/issues/detail?id=926 and CVE-2016-7633 https://bugs.chromium.org/p/project-zero/issues/detail?id=954 If a MIG method returns KERNSUCCESS it means that th...

await vs return vs return await

When writing async functions, there are differences between await vs return vs return await, and picking the right one is important. Let's start with this async function: async function waitAndMaybeReject // Wait one second await new Promiser = setTimeoutr, 1000; // Toss a coin const isHeads =...

await vs return vs return await

When writing async functions, there are differences between await vs return vs return await, and picking the right one is important. Let's start with this async function: async function waitAndMaybeReject // Wait one second await new Promiser = setTimeoutr, 1000; // Toss a coin const isHeads =...

[SECURITY] Fedora 26 Update: python-sanic-0.6.0-1.fc26

Sanic is a Flask-like Python 3.5+ web server that's written to go fast. It's based on the work done by the amazing folks at magicstack, and was inspired by this article: https://magic.io/blog/uvloop-blazing-fast-python-networking/. On top of being Flask-like, Sanic supports async request handlers...

[SECURITY] Fedora 27 Update: python-sanic-0.6.0-1.fc27

Sanic is a Flask-like Python 3.5+ web server that's written to go fast. It's based on the work done by the amazing folks at magicstack, and was inspired by this article: https://magic.io/blog/uvloop-blazing-fast-python-networking/. On top of being Flask-like, Sanic supports async request handlers...

input-filter-async (0.0.0), talkbox (>=0.1.5-alpha, <=0.2.1-alpha) potentially affected by CVE-2013-7451 via validator (1.0.0)

validator NPM version 1.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on validator and may be impacted: - input-filter-async 0.0.0 - talkbox =0.1.5-alpha, =0.2.1-alpha Source cves: CVE-2013-7451 Source advisory: OSV:GHSA-QPJP-7RP2-9C3F...

input-filter-async (0.0.0), talkbox (>=0.1.5-alpha, <=0.2.1-alpha) potentially affected by CVE-2013-7452 via validator (1.0.0)

validator NPM version 1.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on validator and may be impacted: - input-filter-async 0.0.0 - talkbox =0.1.5-alpha, =0.2.1-alpha Source cves: CVE-2013-7452 Source advisory: OSV:GHSA-RH6C-Q938-3R9Q...

input-filter-async (0.0.0), talkbox (>=0.1.5-alpha, <=0.2.1-alpha) potentially affected by CVE-2013-7454 via validator (1.0.0)

validator NPM version 1.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on validator and may be impacted: - input-filter-async 0.0.0 - talkbox =0.1.5-alpha, =0.2.1-alpha Source cves: CVE-2013-7454 Source advisory: OSV:GHSA-Q4QQ-FM7Q-CWP5...

input-filter-async (0.0.0), talkbox (>=0.1.5-alpha, <=0.2.1-alpha) potentially affected by CVE-2013-7453 via validator (1.0.0)

validator NPM version 1.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on validator and may be impacted: - input-filter-async 0.0.0 - talkbox =0.1.5-alpha, =0.2.1-alpha Source cves: CVE-2013-7453 Source advisory: OSV:GHSA-552W-RQG8-GXXM...

Lazy async SVG rasterisation

Phwoar I love a good sciency-sounding title. SVG can be slow When transforming an SVG image, browsers try to render on every frame to keep the image as sharp as possible. Unfortunately SVG rendering can be slow, especially for non-trivial images. Here's a demo, press "Scale SVG". Devtools timelin...

Vulnerability in Async Http Client

Async Http Client aka AHC or async-http-client is a client library that allows a Java application to perform an HTTP request and process that HTTP response asynchronously. A security vulnerability exists in Async Http Client versions prior to 2.0.35. An attacker could exploit the vulnerability to...

CVE-2017-14063

Async Http Client aka async-http-client before 2.0.35 can be tricked into connecting to a host different from the one extracted by java.net.URI if a '?' character occurs in a fragment identifier. Similar bugs were previously identified in cURL CVE-2016-8624 and Oracle Java 8 java.net.URL...

Design/Logic Flaw

Async Http Client aka async-http-client before 2.0.35 can be tricked into connecting to a host different from the one extracted by java.net.URI if a '?' character occurs in a fragment identifier. Similar bugs were previously identified in cURL CVE-2016-8624 and Oracle Java 8 java.net.URL...

CVE-2017-14063

Async Http Client aka async-http-client before 2.0.35 can be tricked into connecting to a host different from the one extracted by java.net.URI if a '?' character occurs in a fragment identifier. Similar bugs were previously identified in cURL CVE-2016-8624 and Oracle Java 8 java.net.URL...

CVE-2017-14063

Async Http Client aka async-http-client before 2.0.35 can be tricked into connecting to a host different from the one extracted by java.net.URI if a '?' character occurs in a fragment identifier. Similar bugs were previously identified in cURL CVE-2016-8624 and Oracle Java 8 java.net.URL...

CVE-2017-14063

Async Http Client aka async-http-client before 2.0.35 can be tricked into connecting to a host different from the one extracted by java.net.URI if a '?' character occurs in a fragment identifier. Similar bugs were previously identified in cURL CVE-2016-8624 and Oracle Java 8 java.net.URL...

CVE-2017-14063

CVE-2017-14063 affects Async Http Client (async-http-client) prior to 2.0.35. The underlying issue allows an attacker to cause the client to connect to a host different from the one parsed from java.net.URI when a ? appears in a fragment. This vulnerability is corroborated by CNVD-2017-31118, whi...

CVE-2017-14063

Async Http Client aka async-http-client before 2.0.35 can be tricked into connecting to a host different from the one extracted by java.net.URI if a '?' character occurs in a fragment identifier. Similar bugs were previously identified in cURL CVE-2016-8624 and Oracle Java 8 java.net.URL...

CVE-2017-14063

Async Http Client aka async-http-client before 2.0.35 can be tricked into connecting to a host different from the one extracted by java.net.URI if a '?' character occurs in a fragment identifier. Similar bugs were previously identified in cURL CVE-2016-8624 and Oracle Java 8 java.net.URL...

Malicious Host Redirect

async-http-client is vulnerable to malicious host redirects. The library interprets the ? character in a URL as the beginning of a query or an ending of a path, allowing a malicious user to cause the application to connect to a malicious host...