CVE-2021-22918

CVE-2021-22918 affects Node.js releases prior to 16.4.1, 14.17.2 and 12.22.2 due to an out-of-bounds read in libuv’s uv__idna_toascii() used during DNS lookups. The flaw allows information disclosure or crashes when a crafted domain is processed via uv_getaddrinfo(). The root cause is reading bey...

CVE-2021-22918

Node.js before 16.4.1, 14.17.2, 12.22.2 is vulnerable to an out-of-bounds read when uvidnatoascii is used to convert strings to ASCII. The pointer p is read and increased without checking whether it is beyond pe, with the latter holding a pointer to the end of the buffer. This can lead to...

CVE-2021-22918

Node.js before 16.4.1, 14.17.2, 12.22.2 is vulnerable to an out-of-bounds read when uvidnatoascii is used to convert strings to ASCII. The pointer p is read and increased without checking whether it is beyond pe, with the latter holding a pointer to the end of the buffer. This can lead to...

Vulnerabilities fixed in PHP7

PHP developers have fixed two vulnerabilities. The vulnerabilities allow a malicious party to cause a denial-of-service and to bypass a security measure. circumvention. PHP developers have made little information regarding these vulnerabilities publicly. PHP's developers have released updates to...

The Importance of Being the Leader in Public Vulnerability Research

You can't stop what you don't know about. See how our leadership in vulnerability disclosures can protect you faster...

This Week in Security News May 21, 2021

ZDI Tops Omdia Vulnerability Disclosures Again and Robots May Take Over Cybercrime by 2030...

How to Get into the Bug-Bounty Biz: The Good, Bad and Ugly

Zero-day disclosures, those known bugs without a fix, can have potentially catastrophic results. One of the best ways to combat them is by discovering them before the bad guys do. Some of the biggest tech brands on the planet have been pummeled by a rash of high-profile zero-day exploits. In the...

5 Ways Your Software Supply Chain is Out to Get You, Part 2: Exploit Third Party Applications

In Part 1 of this series, we explained how and why our software supply chain transfers an extraordinary amount of risk downstream to the organizations and users that trust and depend on it. We also presented evidence suggesting that 2021 may well be the year of the Software Supply Chain attack...

MangaDex Site Offline Following Hacking Incident

MangaDex, the online repository of manga animation comics, will be closed until further notice following a hacking incident. Last week, the site reported that a cyberattacker had gained access to an administrative account, “through the reuse of a session token found in an old database leak throug...

Shining a Light on SolarCity: Practical Exploitation of the X2e IoT Device (Part One)

In 2019, Mandiant’s Red Team discovered a series of vulnerabilities present within Digi International’s ConnectPort X2e device, which allows for remote code execution as a privileged user. Specifically, Mandiant’s research focused on SolarCity’s now owned by Tesla rebranded ConnectPort X2e device...

FreeBSD -- Uninitialized kernel stack leaks in several file systems

Problem Description: Several file systems were not properly initializing the doff field of the dirent structures returned by VOPREADDIR. In particular, tmpfs5, smbfs5, autofs5 and mqueuefs5 were failing to do so. As a result, eight uninitialized kernel stack bytes may be leaked to userspace by...

FreeBSD-SA-21:01.fsdisclosure

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-21:01.fsdisclosure Security Advisory The FreeBSD Project Topic: Uninitialized kernel stack leaks in several file systems Category: core Module: fs Announced:...

CVE-2020-28439

creationtimestamp| type| source ---|---|--- 2020-12-11 20:35:45+00:00| published-proof-of-concept| https://t.me/cibsecurity/20358 2020-12-11 20:46:02+00:00| published-proof-of-concept| https://t.me/cibsecurity/20378 2020-12-11 21:25:16+00:00| published-proof-of-concept|...

Citrix SD-WAN WANOP 10.2.x Multiple Vulnerabilities (CTX276688)

The remote Citrix SD-WAN WANOP device is version 10.2.x prior to 10.2.7, 11.0.x prior to 11.0.3d, 11.1.x prior to 11.1.1a. It is, therefore, affected by multiple vulnerabilities: - An authorization bypass vulnerability exists in Citrix SD-WAN WANOP devices. An unauthenticated, remote attacker wit...

libxml2:xml: Use-of-uninitialized-value in xmlXIncludeIncludeNode

Project: https://gitlab.gnome.org/GNOME/libxml2.git Detailed Report: https://oss-fuzz.com/testcase?key=6544709487689728 Project: libxml2 Fuzzing Engine: libFuzzer Fuzz Target: xml Job Type: libfuzzermsanlibxml2 Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

A Report Blames ‘CIA Failures’ for the Agency's Worst Hack

A series of WikiLeaks disclosures that exposed a trove of the intelligence organization's secrets could have been avoided, a task force found...

Microsoft Patch Tuesday — May 2020: Vulnerability disclosures and Snort coverage

By Jon Munshaw. Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 111 vulnerabilities. Fifteen of the flaws Microsoft disclosed are considered critical. There are also...

Microsoft Patch Tuesday — April 2020: Vulnerability disclosures and Snort coverage

By Jon Munshaw. Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 115 vulnerabilities. Nineteen of the flaws Microsoft disclosed are considered critical. The remainder...

The Insecurity of WordPress and Apache Struts

Interesting data: A study that analyzed all the vulnerability disclosures between 2010 and 2019 found that around 55% of all the security bugs that have been weaponized and exploited in the wild were for two major application frameworks, namely WordPress and Apache Struts. The Drupal content...

Microsoft Patch Tuesday — March 2020: Vulnerability disclosures and Snort coverage

By Jon Munshaw and Vitor Ventura. Update March 12, 2020: Microsoft released an out-of-band patch for CVE-2020-0796, a code execution vulnerability SMB client and server for Windows. An unauthenticated attacker could exploit this vulnerability to execute remote code. Snort rules 53425 - 53428...