2961 matches found
Denial Of Service (DoS)
libexiv2.so is vulnerable to denial of service DoS attacks. Passing a large size value to the application causes a SIGABRT signal during the Exiv2::Internal::PngChunk::zlibUncompress function call through types.cpp, leading to the application crashing...
PYSEC-2018-126
In types.cpp in Exiv2 0.26, a large size value may lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call...
Self-destructing messages received on 'Signal for Mac' can be recovered later
It turns out that macOS client for the popular end-to-end encrypted messaging app Signal fails to properly delete disappearing self-destructing messages from the recipient's system, leaving the content of your sensitive messages at risk of getting exposed. For those unaware, the disappearing...
Self-destructing messages received on 'Signal for Mac' can be recovered later
It turns out that macOS client for the popular end-to-end encrypted messaging app Signal fails to properly delete disappearing self-destructing messages from the recipient's system, leaving the content of your sensitive messages at risk of getting exposed. For those unaware, the disappearing...
Free Speech Advocates Blast Amazon Over Threats Against Signal
On Tuesday, Moxie Marlinspike, founder of the secure messaging app Signal, posted a letter sent to him from Amazon threatening to suspend the company’s AWS account for using a technique called domain-fronting on its network. The technique is used to protect messages sent via the Signal’s messagin...
CVE-2017-7652
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available default limit...
UBUNTU-CVE-2017-7652
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available default limit...
CVE-2017-7652
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available default limit...
DEBIAN-CVE-2017-7652
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available default limit...
ALPINE-CVE-2017-7652
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available default limit...
CVE-2017-7652
CVE-2017-7652 affects Eclipse Mosquitto (notably around version 1.4.14) where reloading configuration on SIGHUP can exhaust file descriptors/sockets, preventing opening the config file. Publicly documented impact includes potential configuration reload failures due to FD exhaustion. Remediation g...
CVE-2017-7652
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available default limit...
CVE-2017-7652
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available default limit...
Russia is Banning Telegram
Russia has banned the secure messaging app Telegram. It's making an absolute mess of the ban -- blocking 16 million IP addresses, many belonging to the Amazon and Google clouds -- and it's not even clear that it's working. But, more importantly, I'm not convinced Telegram is secure in the first...
CVE-2018-10124
The killsomethinginfo function in kernel/signal.c in the Linux kernel before 4.13, when an unspecified architecture and compiler is used, might allow local users to cause a denial of service via an INTMIN argument...
Holey Beep: Linux 提权漏洞分析与利用(CVE-2018-0492)
Introduction Back in the old days, people were using the \a character to emit a horrible 'beep' sound from their speaker. It was a bit annoying, especially if you wanted more complicated stuff to do 8bits-like musics. That's why Johnathan Nightingale made the beep software. A very simple and shor...
UBUNTU-CVE-2018-10124
The killsomethinginfo function in kernel/signal.c in the Linux kernel before 4.13, when an unspecified architecture and compiler is used, might allow local users to cause a denial of service via an INTMIN argument...
graphicsmagick/coder_WPG_fuzzer: Unknown signal in InsertRow
Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed report: https://oss-fuzz.com/testcase?key=4875204321869824 Project: graphicsmagick Fuzzer: libFuzzergraphicsmagickcoderWPGfuzzer Fuzz target binary: coderWPGfuzzer Job Type: libfuzzerubsangraphicsmagick Platform Id: linux Crash Type:...
17-year-old finds screen lock bypass vulnerability in Signal app for iOS
By Waqas The encrypted messaging app Signal is Edward Snowden's favorite app. This is a post from HackRead.com Read the original post: 17-year-old finds screen lock bypass vulnerability in Signal app for iOS...
CVE-2018-9840
The Open Whisper Signal app before 2.23.2 for iOS allows physically proximate attackers to bypass the screen locker feature via certain rapid sequences of actions that include app opening, clicking on cancel, and using the home button...