Linux kernel memory allocation failure mishandling vulnerability

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. The efi subsystem in Linux kernel 5.1.5 and earlier has a memory allocation failure in arch/x86/platform/efi/efi64.c ...

Linux kernel memory leak vulnerability

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A memory disclosure vulnerability exists in coninsertunipair in drivers/tty/vt/consolemap.c in Linux kernel 5.1.5 and...

Valve: [CS 1.6] Map cycle abuse allows arbitrary file read/write

The CS 1.6 server has a feature of map cycle - i.e. automatic map change after specified period of time. This feature relies on data of the file specified in mapcyclefile cvar. Any user with RCON access to the server can set this variable to arbitrary value - no input sanitization applies. In ord...

CVE-2019-2245

Possible integer underflow can happen when calculating length of elementary stream map from invalid packet length which is later used to read from input buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT,...

Design/Logic Flaw

Error in parsing PMT table frees the memory allocated for the map section but does not reset the context map section reference causing heap use after free issue in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT,...

CVE-2019-2245

Possible integer underflow can happen when calculating length of elementary stream map from invalid packet length which is later used to read from input buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT,...

Design/Logic Flaw

An issue was discovered in ZOHO ManageEngine OpManager 12.2. By adding a Google Map to the application, an authenticated user can upload an HTML file. This HTML file is then rendered in various locations of the application. JavaScript inside the uploaded HTML is also interpreted by the applicatio...

CVE-2017-11560

An issue was discovered in ZOHO ManageEngine OpManager 12.2. By adding a Google Map to the application, an authenticated user can upload an HTML file. This HTML file is then rendered in various locations of the application. JavaScript inside the uploaded HTML is also interpreted by the applicatio...

CVE-2017-11560

An issue was discovered in ZOHO ManageEngine OpManager 12.2. By adding a Google Map to the application, an authenticated user can upload an HTML file. This HTML file is then rendered in various locations of the application. JavaScript inside the uploaded HTML is also interpreted by the applicatio...

DEBIAN-CVE-2019-12222

An issue was discovered in libSDL2.a in Simple DirectMedia Layer SDL 2.0.9. There is an out-of-bounds read in the function SDLInvalidateMap at video/SDLpixels.c...

ALPINE-CVE-2019-12222

An issue was discovered in libSDL2.a in Simple DirectMedia Layer SDL 2.0.9. There is an out-of-bounds read in the function SDLInvalidateMap at video/SDLpixels.c...

kernel: memory leak when merging buffers in SCSI IO vectors

It was found that in the Linux kernel through v4.14-rc5, biomapuseriov and biounmapuser in 'block/bio.c' do unbalanced pages refcounting if IO vector has small consecutive buffers belonging to the same page. bioaddpcpage merges them into one, but the page reference is never dropped, causing a...

Cynet: An Autonomous Security Platform for Any Size Organization

The Cynet security platform takes a different approach to traditional point security offerings, by providing a consolidated solution to all aspects of breach protection through a single interface. Unlike endpoint security solutions that only focus on particular types of threats targeting the...

Trashing the Flow of Data

Posted by Stephen Röttger In this blog post I want to present crbug.com/944062, a vulnerability in Chrome’s JavaScript compiler TurboFan that was discovered independently by Samuel saelo@ via fuzzing with fuzzilli, and by myself via manual code auditing. The bug was found in beta and was fixed...

PT-2019-4493 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel version 5.0.21 Description: The issue is related to a buffer overflow in the btrfs map block function of the Linux kernel, specifically when handling a crafted btrfs filesystem image with a certain configuration. This can lead to...

New Relic: Stored XSS firing at transaction map (applicationName field)

Hey team, I have discovered the stored XSS vulnerability which is triggered at transaction map. The transaction map is retrieved via GET-request to the URL like https://rpm.newrelic.com/accounts/2319495/applications/143826822/transactions/2877762416/transactionmap. The response contains the...

Valve: Malformed NAV file leads to buffer overflow and code execution in Left4Dead2.exe

Summary In the parsing routines of NAV files which contain the navigation mesh used by the AI for survivor bots, zombies, and the AI director spawning system a buffer overflow exists which can be used to control the EIP register and takeover code execution. Proof-of-Concept 1. Download the attach...

[SECURITY] Fedora 30 Update: gnome-maps-3.32.1-2.fc30

GNOME Maps is a simple map application for the GNOME desktop...

Oracle Java Runtime Environment - Heap Corruption During TTF font Rendering in GlyphIterator

Oracle Java Runtime Environment - Heap Corruption During TTF font Rendering in GlyphIterator::setCurrGlyphID A heap corruption was observed in Oracle Java Runtime Environment version 8u202 latest at the time of this writing while fuzz-testing the processing of TrueType fonts. It manifests itself ...

GHSA-462W-V97R-4M45 Jinja2 sandbox escape via string formatting

In Pallets Jinja before 2.10.1, str.formatmap allows a sandbox escape. The sandbox is used to restrict what code can be evaluated when rendering untrusted, user-provided templates. Due to the way string formatting works in Python, the str.formatmap method could be used to escape the sandbox. This...