kernel: use-after-free in read in vt_do_kdgkb_ioctl

A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality...

UBUNTU-CVE-2020-1918

In-memory file operations ie: using fopen on a data URI did not properly restrict negative seeking, allowing for the reading of memory prior to the in-memory buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, a...

OESA-2021-1048 gstreamer-plugins-good security update

GStreamer is a pipeline-based multimedia framework that links together a wide variety of media processing systems to complete complex workflows, based on graphs of filters which operate on media data. GStreamer supports a wide variety of media-handling components, such as real-time sound processi...

PT-2021-14345 · Google +2 · Google Chrome +2

Name of the Vulnerable Software and Affected Versions: Google Chrome versions prior to 89.0.4389.72 Description: The issue allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. This was due to an out of bounds read in the WebUI Settings in Google Chrome. The...

QNAP NAS devices buffer error vulnerability

A buffer error vulnerability exists in QNAP NAS devices that originates when a network system or product performs an operation in memory without properly validating data boundaries, resulting in an incorrect read or write operation being performed to an associated other memory location. An attack...

The vulnerability of the ziplist.c component of the Redis database management system, caused by a transaction executing outside the buffer in memory, allows an attacker to read a portion of the memory and trigger a service failure in the Redis database server.

The vulnerability of the ziplist.c component in the Redis database management system arises from an operation that occurs outside the buffer in memory. Exploiting this vulnerability allows a malicious actor to read a piece of memory and trigger a service failure in the Redis database server using...

Intel XTU Security Vulnerability

A buffer error vulnerability exists in Intel XTU that originates when a networked system or product performs an operation in memory without properly validating the data boundaries, resulting in incorrect read and write operations being performed to other memory locations in the association. An...

OESA-2021-1029 libtomcrypt security update

LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines...

OESA-2021-1023 hunspell security update

Hunspell is a free spell checker and morphological analyzer library and command-line tool, licensed under LGPL/GPL/MPL tri-license.\r\n\r\n Security Fixes:\r\n\r\n Hunspell 1.7.0 has an invalid read operation in SuggestMgr::leftcommonsubstring in suggestmgr.cxx.CVE-2019-16707\r\n\r\n...

Apple FairPlay Buffer Error Vulnerability

Apple FairPlay is a core component of Apple Inc. that is used to provide media playback capabilities to devices. Apple FairPlay suffers from a buffer error vulnerability that exists due to a boundary condition within the FairPlay component in macOS. A native application can trigger an out-of-boun...

Apple CoreMedia Buffer Error Vulnerability

Apple CoreMedia is an Apple Inc. core component used in mobile devices for processing media data. Apple CoreMedia suffers from a buffer error vulnerability that exists due to a boundary condition within the CoreMedia component in macOS. A remote attacker could create a specially crafted image and...

Apple macOS Buffer Error Vulnerability

Apple macOS is a proprietary operating system developed by Apple Inc. for Mac computers. A security vulnerability exists in Apple macOS that originates from a boundary condition when handling USB files in the Model I / O component of macOS. A local user can insert a specially crafted USB drive to...

CentOS 8 : firefox (CESA-2020:0512)

The remote CentOS Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the CESA-2020:0512 advisory. - Mozilla: Missing bounds check on shared memory read in the parent process CVE-2020-6796 - Mozilla: Incorrect parsing of template tag could result in...

CVE-2021-25904

An issue was discovered in the av-data crate before 0.3.0 for Rust. A raw pointer is dereferenced, leading to a read of an arbitrary memory address, sometimes causing a segfault...

Rust 代码问题漏洞

Rust is a general-purpose, compiled programming language from the Mozilla Foundation. A security vulnerability existed in Rust prior to version 0.3.0. The vulnerability stemmed from a dereference of a raw pointer, which could be exploited by an attacker to cause an arbitrary memory address to be...

FortiWeb Format String Vulnerability

FortiWeb is a Web Application Firewall WAF that protects hosted web applications from attacks targeting known and unknown vulnerabilities. A format string vulnerability exists in FortiWeb 6.3.0 - 6.3.5. A remote attacker can exploit this vulnerability to read the contents of memory and retrieve...

CVE-2020-29018

A format string vulnerability in FortiWeb 6.3.0 through 6.3.5 may allow an authenticated, remote attacker to read the content of memory and retrieve sensitive data via the redir parameter...

RUSTSEC-2021-0007 `Frame::copy_from_raw_parts` can lead to segfault without `unsafe`

fn Frame::copyfromrawparts is a safe API that can take a raw pointer and dereference it. It is possible to read arbitrary memory address with an arbitrarily fed pointer. This allows the safe API to access & read arbitrary address in memory. Feeding an invalid memory address pointer to the API may...

Important: thunderbird

Issue Overview: When drawing a transparent image on top of an unknown cross-origin image, the Skia library drawImage function took a variable amount of time depending on the content of the underlying image. This resulted in potential cross-origin information exposure of image content through timi...

CVE-2020-15292 Lack of validation on data read from guest memory in Bitdefender HVI (VA-9333)

Lack of validation on data read from guest memory in IntPeGetDirectory, IntPeParseUnwindData, IntLogExceptionRecord, IntKsymExpandSymbol and IntLixTaskDumpTree may lead to out-of-bounds read or it could cause DoS due to integer-overflor IntPeGetDirectory, TOCTOU IntPeParseUnwindData or insufficie...