libreoffice/ww6fuzzer: Heap-use-after-free in SwIndex::Remove

Project: git://anongit.freedesktop.org/libreoffice/core Detailed report: https://oss-fuzz.com/testcase?key=5701931421925376 Project: libreoffice Fuzzer: libFuzzerlibreofficeww6fuzzer Fuzz target binary: ww6fuzzer Job Type: libfuzzerasanlibreoffice Platform Id: linux Crash Type: Heap-use-after-fre...

Exploitable or Not Exploitable? Using REVEN to Examine a NULL Pointer Dereference.

Authored by Aleksandar Nikolic. Executive summary It can be very time-consuming to determine if a bug is exploitable or not. In this post, we’ll show how to decide if a vulnerability is exploitable by tracing back along the path of execution that led to a crash. In this case, we are using the...

Reconnaissance and Vulnerability Scanning Tool: Raccoon

Raccoon is a tool made for reconnaissance and information gathering with an emphasis on simplicity. It will do everything from fetching DNS records, retrieving WHOIS information, obtaining TLS data, detecting WAF presence and up to threaded dir busting and subdomain enumeration. Every scan output...

FreeBSD : chromium -- multiple vulnerabilities (b9c525d9-9198-11e8-beba-080027ef1a23)

Google Chrome Releases reports : 42 security fixes in this release, including : - 850350 High CVE-2018-6153: Stack buffer overflow in Skia. Reported by Zhen Zhou of NSFOCUS Security Team on 2018-06-07 - 848914 High CVE-2018-6154: Heap buffer overflow in WebGL. Reported by Omair on 2018-06-01 -...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 42 security fixes in this release, including: 850350 High CVE-2018-6153: Stack buffer overflow in Skia. Reported by Zhen Zhou of NSFOCUS Security Team on 2018-06-07 848914 High CVE-2018-6154: Heap buffer overflow in WebGL. Reported by Omair on 2018-06-01 842265 Hig...

imagemagick/ping_mvg_fuzzer: Use-of-uninitialized-value in IsFuzzyEquivalencePixelInfo

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=6090470814908416 Project: imagemagick Fuzzer: libFuzzerimagemagickpingmvgfuzzer Fuzz target binary: pingmvgfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type:...

skia/api_mock_gpu_canvas: Heap-use-after-free in SkColorFilter::filterColor4f

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5140123283881984 Project: skia Fuzzer: libFuzzerskiaapimockgpucanvas Fuzz target binary: apimockgpucanvas Job Type: libfuzzerasanskia Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash...

Top 5 my own security audit fails

I have been in application security since 2009. Since that time I was involved in more than 300 different projects and sometimes even discovered new things like SSRF or the first XXE OOB FTP exploitation. Today I’d like to talk about my fails during my 300+ projects to ensure you don’t repeat my...

ZigBee Security Research Toolkit: KillerBee

KillerBee framework is a tool for attacking ZigBee and IEEE 802.15.4 networks. KillerBee is designed to simplify the process of sniffing packets from the air interface or a supported packet capture file libpcap or Daintree SNA, and for injecting arbitrary packets. Helper functions including IEEE...

RF Fuzzing Framework: TumbleRF

TumbleRF is a framework that orchestrates the application of fuzzing techniques to RF systems. While fuzzing has always been a powerful mechanism for fingerprinting and enumerating bugs within software systems, the application of these techniques to wireless and hardware systems has historically...

capstone/fuzz_disasmnext: Index-out-of-bounds in printRegisterList

Detailed report: https://oss-fuzz.com/testcase?key=4866330531463168 Project: capstone Fuzzer: libFuzzercapstonefuzzdisasmnext Fuzz target binary: fuzzdisasmnext Job Type: libfuzzerubsancapstone Platform Id: linux Crash Type: Index-out-of-bounds Crash Address: Crash State: printRegisterList...

Design/Logic Flaw

A potential use-after-free found through fuzzing during DOM manipulation of SVG content. This vulnerability affects Thunderbird 45.7, Firefox ESR 45.7, and Firefox 51...

CVE-2017-5379

CVE-2017-5379 is a use-after-free vulnerability in Web Animations when interacting with cycle collection, affecting Mozilla Firefox versions earlier than 51. It stems from memory safety issues in the Web Animations code path and is associated with the Firefox

CVE-2017-5379

Use-after-free vulnerability in Web Animations when interacting with cycle collection found through fuzzing. This vulnerability affects Firefox 51...

poppler/pdf_fuzzer: Use-of-uninitialized-value in FT_Set_Transform

Project: https://anongit.freedesktop.org/git/poppler/poppler.git https://gitlab.freedesktop.org/poppler/poppler.git https://gitlab.freedesktop.org/ceyhunalp/poppler.git Detailed report: https://oss-fuzz.com/testcase?key=4854502862618624 Project: poppler Fuzzer: libFuzzerpopplerpdffuzzer Fuzz targ...

Liberapay: Improper Data Validation / Unvalidated Input

Steps to reproduce: 1 - Be logged in a account 2 - Go to: https://liberapay.com/user/edit/statement 3 - Click on Visualize 4 - Submit and edit POST parameters to fuzz infinitely 5 - Wait the server proccess the request. I send only 2.813.054 characters. Improper input size validation... I'm sorry...

imagemagick/ping_mvg_fuzzer: Use-of-uninitialized-value in StringInfoToHexString

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=6231379485392896 Project: imagemagick Fuzzer: libFuzzerimagemagickpingmvgfuzzer Fuzz target binary: pingmvgfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type:...

Outpost24 Appsec Scale for Web Application Scanning

Today I would like to write about yet another Outpost24 product - cloud Web Application Scanner Appsec Scale. It is available in the same interface as Outpost24 Outscan, that I reviewed earlier. Select APPSEC SCALE in the start menu and you can scan web applications: New application If you don't...

poppler/pdf_fuzzer: Heap-buffer-overflow in BaseMemStream<char const>::getChar

Project: https://anongit.freedesktop.org/git/poppler/poppler.git https://gitlab.freedesktop.org/poppler/poppler.git https://gitlab.freedesktop.org/ceyhunalp/poppler.git Detailed report: https://oss-fuzz.com/testcase?key=4743117927350272 Project: poppler Fuzzer: aflpopplerpdffuzzer Fuzz target...

envoy/h1_capture_fuzz_test: NULL

Project: https://github.com/envoyproxy/envoy.git Detailed report: https://oss-fuzz.com/testcase?key=6306973401219072 Project: envoy Fuzzer: libFuzzerenvoyh1capturefuzztest Fuzz target binary: h1capturefuzztest Job Type: libfuzzerubsanenvoy Platform Id: linux Crash Type: UNKNOWN READ Crash Address...