HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

CVE-2019-6477

CVE-2019-6477 affects BIND (DNS server). It allows TCP-pipelined queries to bypass per-connection tcp-client limits, potentially causing denial of service by exhausting server resources and making the service unresponsive. Affected distributions reference patched releases: Debian DSA-4689-1 notes...

CVE-2019-6477 TCP-pipelined queries can bypass tcp-clients limit

With pipelining enabled each incoming query on a TCP connection requires a similar resource allocation to a query received via UDP or via TCP without pipelining enabled. A client using a TCP-pipelined connection to a server could consume more resources than the server has been provisioned to...

CVE-2019-6477

With pipelining enabled each incoming query on a TCP connection requires a similar resource allocation to a query received via UDP or via TCP without pipelining enabled. A client using a TCP-pipelined connection to a server could consume more resources than the server has been provisioned to...

SDL: heap-based buffer overflow in SDL blit functions in video/SDL_blit*.c

A heap-based buffer overflow was discovered in SDL in the SDLBlitCopy function, that was called while copying an existing surface into a new optimized one, due to lack of validation while loading a BMP image in the SDLLoadBMPRW function. An application that uses SDL to parse untrusted input files...

Security update for haproxy (moderate)

openSUSE Security Update: Security update for haproxy Announcement ID: openSUSE-SU-2019:2555-1 Rating: moderate References: 1142529 Cross-References: CVE-2019-14241 Affected Products: openSUSE Leap 15.0 An update that fixes one vulnerability is now available. Description: This update for haproxy ...

Security update for haproxy (moderate)

openSUSE Security Update: Security update for haproxy Announcement ID: openSUSE-SU-2019:2556-1 Rating: moderate References: 1142529 Cross-References: CVE-2019-14241 Affected Products: openSUSE Leap 15.1 An update that fixes one vulnerability is now available. Description: This update for haproxy ...

HTTP/2: flood using PRIORITY frames results in excessive resource consumption

A flaw was found in HTTP/2. An attacker, using PRIORITY frames to flood the system, could cause excessive CPU usage and starvation of other clients. The largest threat from this vulnerability is to system availability...

CVE-2019-6477

With pipelining enabled each incoming query on a TCP connection requires a similar resource allocation to a query received via UDP or via TCP without pipelining enabled. A client using a TCP-pipelined connection to a server could consume more resources than the server has been provisioned to...

Centova Cast 3.2.12 - Denial of Service Exploit

Exploit Title: Centova Cast 3.2.12 - Denial of Service PoC Exploit Author: DroidU Vendor Homepage: https://centova.com Affected Version: =v3.2.12 Tested on: Debian 9, CentOS 7 =============================================== The Centova Cast becomes out of control and causes 100% CPU load on all...

Centova Cast 3.2.12 - Denial of Service (PoC)

Exploit Title: Centova Cast 3.2.12 - Denial of Service PoC Date: 2019-11-18 Exploit Author: DroidU Vendor Homepage: https://centova.com Affected Version: =v3.2.12 Tested on: Debian 9, CentOS 7 =============================================== The Centova Cast becomes out of control and causes 100%...

Centova Cast 3.2.12 - Denial of Service (PoC)

Centova Cast 3.2.12 - Denial of Service PoC Exploit Title: Centova Cast 3.2.12 - Denial of Service PoC Date: 2019-11-18 Exploit Author: DroidU Vendor Homepage: https://centova.com Affected Version: =v3.2.12 Tested on: Debian 9, CentOS 7 =============================================== The Centova...

Centova Cast 3.2.12 Denial Of Service

Exploit Title: Centova Cast 3.2.12 - Denial of Service PoC Date: 2019-11-18 Exploit Author: DroidU Vendor Homepage: https://centova.com Affected Version: =v3.2.12 Tested on: Debian 9, CentOS 7 =============================================== The Centova Cast becomes out of control and causes 100%...

LY Corporation: Request smuggling on admin-official.line.me could lead to account takeover

The reporter identified a request smuggling issue on admin-official.line.me TE.CL-type. The reporter clearly illustrated the impact without putting our users at risk or affecting the stability of our service. For this we would like to thank @shaolintw! This issue was the result of how our load...

The vulnerability of the multires_load_old_dm component in the software suite for creating 3D computer graphics in Blender allows a hacker to execute arbitrary code.

The vulnerability of the multiresloadolddm component in the software suite used for creating 3D computer graphics in Blender is due to a numerical overflow. Exploiting this vulnerability allows an attacker to execute arbitrary code using a specially created blend file...

Alibaba's Singles' Day Set Sales Records: Reinforces Mobile Optimization Lessons for All Retailers

On its 20th anniversary, Singles' Day 11 November, a popular Chinese shopping day meant to celebrate the status of those who are single, set a new one-day record of $38 billion in sales, a 26% increase over 2018 $30.7 billion, according to multiple media reports. However, according to Akamai data...

Heap overflow

In loadloggingconfig of qmivsservice.cc, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9...

New ZombieLoad v2 Attack Affects Intel's Latest Cascade Lake CPUs

Zombieload is back. This time a new variant v2 of the data-leaking side-channel vulnerability also affects the most recent Intel CPUs, including the latest Cascade Lake, which are otherwise resistant against attacks like Meltdown, Foreshadow and other MDS variants RIDL and Fallout. Initially...

EulerOS 2.0 SP5 : libvirt (EulerOS-SA-2019-2210)

According to the versions of the libvirt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Microarchitectural Store Buffer Data Sampling MSBDS: Store buffers on some microprocessors utilizing speculative execution may allow an...

numpy: crafted serialized object passed in numpy.load() in pickle python module allows arbitrary code execution

An issue was discovered in NumPy before 1.16.3. It uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized object, as demonstrated by a numpy.load call. NOTE: third parties dispute this issue because it is a behavior that might have...