K95275140: OS Kernel and SMM mode L1 Terminal Fault vulnerability CVE-2018-3620

Security Advisory Description Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis...

K15630: TLS in Mozilla NSS vulnerability CVE-2013-1620

Security Advisory Description The TLS implementation in Mozilla Network Security Services NSS does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attack...

K15622: wolfSSL CyaSSL vulnerability CVE-2013-1623

Security Advisory Description The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks...

K14638: TLS/SSL RC4 vulnerability CVE-2013-2566

Security Advisory Description The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same...

K31300402: Virtual Machine Manager L1 Terminal Fault vulnerability CVE-2018-3646

Security Advisory Description Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a...

K54252492: Side-channel processor vulnerability CVE-2018-3693

Security Advisory Description Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis. CVE-2018-3693 also known as Spectre ...

K35558453: Intel SGX L1 Terminal Fault vulnerability CVE-2018-3615

Security Advisory Description Systems with microprocessors utilizing speculative execution and Intel software guard extensions Intel SGX may allow unauthorized disclosure of information residing in the L1 data cache from an enclave to an attacker with local user access via a side-channel analysis...

Sub-IoT DASH 7 Alliance Protocol stack implementation

1. EXECUTIVE SUMMARY CVSS v3 5.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Sub-IoT project Equipment: DASH 7 Alliance Protocol stack implementation Vulnerability: Out-of-bounds Write 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to...

How to Detect New Threats via Suspicious Activities

Unknown malware presents a significant cybersecurity threat and can cause serious damage to organizations and individuals alike. When left undetected, malicious code can gain access to confidential information, corrupt data, and allow attackers to gain control of systems. Find out how to avoid...

How to Detect New Threats via Suspicious Activities

Unknown malware presents a significant cybersecurity threat and can cause serious damage to organizations and individuals alike. When left undetected, malicious code can gain access to confidential information, corrupt data, and allow attackers to gain control of systems. Find out how to avoid...

Google Reveals Alarming Surge in Russian Cyber Attacks Against Ukraine

Russia's cyber attacks against Ukraine surged by 250% in 2022 when compared to two years ago, Google's Threat Analysis Group TAG and Mandiant disclosed in a new joint report. The targeting, which coincided and has since persisted following the country's military invasion of Ukraine in February...

MISP 安全漏洞

MISP is an open source software solution. The product is used to collect, store, distribute, and share cybersecurity metrics and has features such as threat cybersecurity event analysis and malware analysis. A security vulnerability exists in versions prior to MISP 2.4.167. No information about...

Royal Ransomware expands attacks by targeting Linux ESXi servers

Ransomware actors have been observed to expand their targets by increasingly developing Linux-based versions. Royal ransomware is following in the same path, a new variant targeting Linux systems emerged and we will provide a technical analysis on this variant in this blog...

MISP 安全漏洞

MISP is an open source software solution. The product is used to collect, store, distribute, and share cybersecurity metrics and has features such as threat cybersecurity event analysis and malware analysis. A security vulnerability exists in MISP versions prior to 2.4.166 that stems from...

MAL-2023-560 Malicious code in kuna-chart-header (npm)

--- -= Per source details. Do not edit below this line.=- Source: checkmarx 7b6783077178ab41482bc0e611e487453d9b0254e1e1ad5684b89472b002b2b4 Malicious packages campaign since 2021 targeting developers, steals source code and secrets Source: ghsa-malware...

Threat Round up for February 10 to February 17

Today, Talos is publishing a glimpse into the most prevalent threats weve observed between Feb. 10 and Feb. 17. As with previous roundups, this post isnt meant to be an in-depth analysis. Instead, this post will summarize the threats weve observed by highlighting key behavioral characteristics,...

Invitation to a Secret Event: Uncovering Earth Yako’s Campaigns

We detail the intrusion set Earth Yako, attributed to the campaign Operation RestyLink or EneLink. This analysis was presented in full at the JSAC 2023 in January 2023...

Webinar — A MythBusting Special: 9 Myths about File-based Threats

Bad actors love to deliver threats in files. Persistent and persuasive messages convince unsuspecting victims to accept and open files from unknown sources, executing the first step in a cyber attack. This continues to happen whether the file is an EXE or a Microsoft Excel document. Far too often...

SUSE CVE-2008-1168

Cross-site scripting XSS vulnerability in Squid Analysis Report Generator Sarg 2.2.3.1 allows remote attackers to inject arbitrary web script or HTML via the User-Agent header, which is not properly handled when displaying the Squid proxy log. NOTE: the provenance of this information is unknown;...

SUSE CVE-2008-1167

Stack-based buffer overflow in the useragent function in useragent.c in Squid Analysis Report Generator Sarg 2.2.3.1 allows remote attackers to execute arbitrary code via a long Squid proxy server User-Agent header. NOTE: some of these details are obtained from third party information...