Node.js: Node.js: TLS session reuse can lead to hostname verification bypass

The Node.js TLS library supports client side reuse of TLS sessions when multiple connections to the same server are opened. Code that wants to use this feature can listen for the 'session' event https://nodejs.org/api/tls.htmltlseventsession on a tls.TLSSocket to get notified of newly created TLS...

ruby: Unintentional directory traversal by poisoned NULL byte in Dir

It was found that the methods from the Dir class did not properly handle strings containing the NULL byte. An attacker, able to inject NULL bytes in a path, could possibly trigger an unspecified behavior of the ruby script...

ksh: certain environment variables interpreted as arithmetic expressions on startup, leading to code injection

A flaw was found in the way ksh evaluates certain environment variables. An attacker could use this flaw to override or bypass environment restrictions to execute shell commands. Services and applications that allow remote unauthenticated attackers to provide one of those environment variables...

CVE-2020-7942

Previously, Puppet operated on a model that a node with a valid certificate was entitled to all information in the system and that a compromised certificate allowed access to everything in the infrastructure. When a node's catalog falls back to the default node, the catalog can be retrieved for a...

MGASA-2020-0086 Updated mutt packages fix security vulnerability

Updated mutt packages fix security vulnerability: Invalid format of RFC parameter passed to atoi function in rfc2231.c could lead to unexpected behavior rhbz1710397, bdo929017...

DrSemu - Malware Detection And Classification Tool Based On Dynamic Behavior

Dr.Semu runs executables in an isolated environment, monitors the behavior of a process, and based on Dr.Semu rules created by you or the community, detects if the process is malicious or not. whoami:@qazqaz With Dr.Semu you can create rules to detect malware based on dynamic behavior of a proces...

DNS Encryption at DNS OARC 32

The DNS DNS Operations, Analysis, and Research Center DNS OARC is an organization that, in their own words, works to "improve the security, stability, and understanding of the Internet's DNS infrastructure." They hold regular workshops where deployment experts, software developers, researchers, a...

"Distinguished Impersonator" Information Operation That Previously Impersonated U.S. Politicians and Journalists on Social Media Leverages Fabricated U.S. Liberal Personas to Promote Iranian Interests

In May 2019, FireEye Threat Intelligence published a blog post exposing a network of English-language social media accounts that engaged in inauthentic behavior and misrepresentation that we assessed with low confidence was organized in support of Iranian political interests. Personas in that...

CVE-2019-17060

The Bluetooth Low Energy BLE stack implementation on the NXP KW41Z based on the MCUXpresso SDK with Bluetooth Low Energy Driver 2.2.1 and earlier does not properly restrict the BLE Link Layer header and executes certain memory contents upon receiving a packet with a Link Layer ID LLID equal to...

GitLab: Members from parent group keep their access level on a subgroup transfer and are invisible

Summary There's an option that allows to transfer groups from one namespace to another, it doesn't work as intended when transferring subgroups from inside a parent group to another group. Users that were part of the first parent group from where the subgroup has been transfered, keep their...

Linux: 'readonly TMOUT' in /etc/profile

When invoked interactively with the --login option or when invoked as sh, Bash reads the /etc/profile instructions. These usually set the shell variables PATH, USER, MAIL, HOSTNAME and HISTSIZE. On some systems, the umask value is configured in /etc/profile, on other systems this file holds...

Linux: 'export TMOUT' in /etc/profile

When invoked interactively with the --login option or when invoked as sh, Bash reads the /etc/profile instructions. These usually set the shell variables PATH, USER, MAIL, HOSTNAME and HISTSIZE. On some systems, the umask value is configured in /etc/profile, on other systems this file holds...

DEBIAN-CVE-2020-8516

The daemon in Tor through 0.4.1.8 and 0.4.2.x through 0.4.2.6 does not verify that a rendezvous node is known before attempting to connect to it, which might make it easier for remote attackers to discover circuit information. NOTE: The network team of Tor claims this is an intended behavior and...

CVE-2020-8516

Affected software / component: Tor daemon up to 0.4.1.8 and 0.4.2.x through 0.4.2.6. Root cause: The daemon does not verify that a rendezvous node is known before attempting to connect to it. Impact (as stated): may allow remote attackers to discover circuit information. Contested note: Tor netwo...

GDA Android Reversing Tool - A New Decompiler Written Entirely In C++, So It Does Not Rely On The Java Platform, Which Is Succinct, Portable And Fast, And Supports APK, DEX, ODEX, Oat

Here, a new Dalvik bytecode decompiler, GDA（this project started in 2013 and released its first version 1.0 in 2015 at www.gda.com: 9090 , is proposed and implemented in C++ to provide more sophisticated, fast and convenient decompilation support. GDA is completely self-independent and very stabl...

Friday Squid Blogging: The Pterosaur Ate Squid

New research: "Pterosaurs ate soft-bodied cephalopods Coleiodea." News article. As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered. Read my blog posting guidelines here...

Updated php packages fix security vulnerabilities

Updated php packages fix security vulnerabilities: Two buffer overflows in string and mbstring handling have been found CVE-2020-7059, CVE-2020-7060. Other security fixes have been applied: - Session: Fixed bug 79091 heap use-after-free in sessioncreateid. - Date: Fixed bug 79015...

MGASA-2020-0066 Updated php packages fix security vulnerabilities

Updated php packages fix security vulnerabilities: Two buffer overflows in string and mbstring handling have been found CVE-2020-7059, CVE-2020-7060. Other security fixes have been applied: - Session: Fixed bug 79091 heap use-after-free in sessioncreateid. - Date: Fixed bug 79015 undefined-behavi...

RUSTSEC-2020-0123 Contents of uninitialized memory exposed in DeflateOutput's AsyncRead implementation

Affected versions of this crate passes an uninitialized buffer to a user-provided trait function AsyncRead::pollread. Arbitrary AsyncRead::pollread implementations can read from the uninitialized buffer memory exposure and also can return incorrect number of bytes written to the buffer. Reading...

Fedora 31 : e2fsprogs (2020-a724cc7926)

Fixes ----- A maliciously corrupted file systems can trigger buffer overruns in the quota code used by e2fsck. Addresses CVE-2019-5094 E2fsck now checks to make sure the casefold flag is only set on directories, and only when the casefold feature is enabled. E2fsck will not disable the low dtime...