1375 matches found
FreeBSD -- 802.11 heap buffer overflow
Problem Description: The 802.11 beacon handling routine failed to validate the length of an IEEE 802.11s Mesh ID before copying it to a heap-allocated buffer. Impact: While a FreeBSD Wi-Fi client is in scanning mode i.e., not associated with a SSID a malicious beacon frame may overwrite kernel...
多款Qualcomm产品安全漏洞
A Qualcomm chip is a chip from Qualcomm Incorporated USA. a way of miniaturizing circuits including primarily semiconductor devices, but also passive components, etc. and is often fabricated on the surface of semiconductor wafers. A security vulnerability exists in multiple Qualcomm products that...
CobaltBus - Cobalt Strike External C2 Integration With Azure Servicebus, C2 Traffic Via Azure Servicebus
Cobalt Strike External C2 Integration With Azure Servicebus, C2 traffic via Azure Servicebus Setup 1. Create an Azure Service Bus 2. Create a Shared access policy Connection string that can only Send and Listen 3. Edit the static connectionString variable in Beacon C projects to match the "Primar...
New UAC-0056 activity: There’s a Go Elephant in the room
This blog post was authored by Ankur Saini, Roberto Santos and Hossein Jazi. UAC-0056 also known as SaintBear, UNC2589 and TA471 is a cyber espionage actor that has been active since early 2021 and has mainly targeted Ukraine and Georgia. The group is known to have performed a wiper attack in...
CVE-2021-35117
An Out of Bounds read may potentially occur while processing an IBSS beacon, in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music...
CVE-2021-35117
An Out of Bounds read may potentially occur while processing an IBSS beacon, in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music...
Design/Logic Flaw
An Out of Bounds read may potentially occur while processing an IBSS beacon, in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music...
CVE-2021-35117
An Out of Bounds read may potentially occur while processing an IBSS beacon, in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music...
CVE-2021-35117
CVE-2021-35117 is associated with Qualcomm Snapdragon WLAN components. Description indicates an out-of-bounds read may occur while processing an IBSS beacon across multiple Snapdragon lines (Auto, Compute, Connectivity, C.I.O.T., Industrial IOT, Mobile, Voice & Music). The CVE is listed in Qualco...
Russian threat actor UAC-0056 targets European countries
THREAT LEVEL: Red. For a detailed advisory, download the pdf file here. The Governmental Computer Emergency Response Team of Ukraine CERT-UA has released an alert about a Russian threat actor UAC-0056 SaintBear, UNC2589, TA471 delivering malwares using email attachments. UNC2589 is a cyber...
Qualcomm 芯片 缓冲区错误漏洞
A Qualcomm chip is a chip from Qualcomm Incorporated USA. A way to miniaturize circuits mainly semiconductor devices, but also passive components, etc. and is often fabricated on the surface of semiconductor wafers. A security vulnerability exists in several Qualcomm products that originates from...
Microsoft Exchange Server Bugs Exploited by ‘Cuba’ Ransomware Gang
The ransomware gang known as “Cuba” is increasingly shifting to exploiting Microsoft Exchange vulnerabilities – including ProxyShell and ProxyLogon – as initial infection vectors, researchers have found. The group has likely been prying open these chinks in victims’ armor as early as last August,...
Russian APT Hackers Used COVID-19 Lures to Target European Diplomats
The Russia-linked threat actor known as APT29 targeted European diplomatic missions and Ministries of Foreign Affairs as part of a series of spear-phishing campaigns mounted in October and November 2021. According to ESET's T3 2021 Threat Report shared with The Hacker News, the intrusions paved t...
Emerson OSE Exposure of Sensitive Information to an Unauthorized Actor (CVE-2013-0693)
The kernel in ENEA OSE on the Emerson Process Management ROC800 RTU with software 3.50 and earlier, DL8000 RTU with software 2.30 and earlier, and ROC800L RTU with software 1.20 and earlier performs network-beacon broadcasts, which allows remote attackers to obtain potentially sensitive informati...
New SEO Poisoning Campaign Distributing Trojanized Versions of Popular Software
An ongoing search engine optimization SEO poisoning attack campaign has been observed abusing trust in legitimate software utilities to trick users into downloading BATLOADER malware on compromised machines. "The threat actor used 'free productivity apps installation' or 'free software developmen...
Inject-Assembly - Inject .NET Assemblies Into An Existing Process
This tool is an alternative to traditional fork and run execution for Cobalt Strike. The loader can be injected into any process, including the current Beacon. Long-running assemblies will continue to run and send output back to the Beacon, similar to the behavior of execute-assembly. There are t...
Mortar - Evasion Technique To Defeat And Divert Detection And Prevention Of Security Products (AV/EDR/XDR)
red teaming evasion technique to defeat and divert detection and prevention of security products.Mortar Loader performs encryption and decryption of selected binary inside the memory streams and execute it directly with out writing any malicious indicator into the hard-drive. Mortar is able to...
PT-2021-7224 · Freebsd · Freebsd
Name of the Vulnerable Software and Affected Versions: FreeBSD affected versions not specified Description: The 802.11 beacon handling routine failed to validate the length of an IEEE 802.11s Mesh ID before copying it to a heap-allocated buffer. While a FreeBSD Wi-Fi client is in scanning mode, a...
Emotet’s Behavior & Spread Are Omens of Ransomware Attacks
The rapid spread of Emotet via TrickBot and its behavior since the malware resurfaced last month could signal that a spate of ransomware attacks are on the way, spurring researchers to warn organizations to buckle up and get ready. In mid-November, a team of researchers from Cryptolaemus, G DATA...
SolarWinds Attackers Spotted Using New Tactics, Malware
One year after the notorious and far-reaching SolarWinds supply-chain attacks, its orchestrators are on the offensive again. Researchers said they’ve seen the threat group – which Microsoft refers to as “Nobelium” and which is linked to Russia’s spy agency – compromising global business and...