Design/Logic Flaw

DISPUTED tificc in Little CMS 2.9 has an out-of-bounds write in the PrecalculatedXFORM function in cmsxform.c in liblcms2.a via a crafted TIFF file. NOTE: Little CMS developers do consider this a vulnerability because the issue is based on an sample program using LIBTIFF and do not apply to the...

Microsoft Windows Kernel 'Win32k.sys' Local Privilege Escalation Vulnerability(CVE-2018-8120)

作者：bigric3 作者博客： 5月15日ESET发文其在3月份捕获了一个 pdf远程代码执行（cve-2018-4990）+windows本地权限提升（cve-2018-8120）的样本。ESET发文后，我从vt上下载了这样一份样本（）。初步逆向，大致明确如外界所传，该漏洞处于开发测试阶段，不慎被上传到了公网样本检测的网上，由ESET捕获并提交微软和adobe修补。测试特征字符串如下 定位样本中关键的代码并调试分析...

DEBIAN-CVE-2018-10778

Read access violation in the IIIdequantizesample function in mpglibDBL/layer3.c in mp3gain through 1.5.2-r2 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact, a different vulnerability than CVE-2017-9872 and CVE-2017-14409...

TippingPoint Threat Intelligence and Zero-Day Coverage – Week of April 30, 2018

When I was little, I discovered the joy of jumping on the bed. While it was fun to jump on the bed, I wanted to make it more challenging so I started to imitate the ski jumpers I had seen during the 1976 Winter Olympics and jump from my parents’ dresser to the bed. I quickly found out there’s a...

Spartacus ransomware: introduction to a strain of unsophisticated malware

Spartacus ransomware is a new sample that has been circulating in 2018. Written in C, the original sample is obfuscated, which we will go over as we extract it to its readable state. Spartacus is a relatively straight-forward ransomware sample and uses some similar techniques and code to others w...

RTA (Red Team Arsenal) - An Intelligent Scanner To Detect Security Vulnerabilities In Companies Layer 7 Assets

Red Team Arsenal is a web/network security scanner which has the capability to scan all company's online facing assets and provide an holistic security view of any security anomalies. It's a closely linked collections of security engines to conduct/simulate attacks and monitor public facing asset...

An Intelligent Network Security Scanner: Red Team Arsenal

Red Team Arsenal is a web/network security scanner which has the capability to scan all company’s online facing assets and provide an holistic security view of any security anomalies. It’s a closely linked collections of security engines to conduct/simulate attacks and monitor public facing asset...

Arbitrary File Overwrite

JSNAPy is vulnerable to arbitrary file overwrite attacks. The default configuration and sample files are created world writable, allowing a local malicious user to edit files in the /etc/jsnapy directory...

CVE-2018-0023

JSNAPy is an open source python version of Junos Snapshot Administrator developed by Juniper available through github. The default configuration and sample files of JSNAPy automation tool versions prior to 1.3.0 are created world writable. This insecure file and directory permission allows...

Integer overflow

The perfcputimemaxpercenthandler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service integer overflow or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation...

CVE-2017-18255

The perfcputimemaxpercenthandler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service integer overflow or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation...

CVE-2017-18255

The perfcputimemaxpercenthandler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service integer overflow or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation...

DEBIAN-CVE-2017-18255

The perfcputimemaxpercenthandler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service integer overflow or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation...

CVE-2017-18255

The perfcputimemaxpercenthandler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service integer overflow or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation...

CVE-2017-9694

While parsing Netlink attributes in QCAWLANVENDORATTREXTSCANBSSIDHOTLISTPARAMSLOSTAPSAMPLESIZE in qcacld 2.0 before 2017-05-16, a buffer overread could occur...

Nessus plug-in“arms”tutorial-vulnerability warning-the black bar safety net

! Overview In a recent internal penetration test, we need to use a Java two-stage deserialization vulnerability. In this article, we will tell you how to transform the Nessus plugin, because the plugin was originally only the use of an existing RCE vulnerability, but we will teach you how to...

[SECURITY] Fedora 27 Update: libsamplerate-0.1.9-1.fc27

Secret Rabbit Code is a sample rate converter for audio. It is capable of arbitrary and time varying conversions. It can downsample by a factor of 12 and upsample by the same factor. The ratio of input and output sample rates can be a real number. The conversion ratio can also vary with time for...

Threat Outbreak Alert RuleID32015: Email Messages Distributing Malicious Software on February 20, 2018

Medium Alert ID: 56873 First Published: 2018 February 20 16:42 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID32015 may contain the following files: Name |...

Year-Old Coldroot RAT Targets MacOS, Still Evades Detection

Researchers are warning users about the Coldroot remote access Trojan that is going undetected by AV engines and targets MacOS computers. The RAT is cross-platform and capable of planting a keylogger on MacOS systems prior to the OS High Sierra and is designed to steal banking credentials. Coldro...

Dr. Mine - Tool To Aid Automatic Detection Of In-Browser Cryptojacking

Dr. Mine is a node script written to aid automatic detection of in-browser cryptojacking. The most accurate way to detect things that happen in a browser is via browser itself. Thus, Dr. Mine uses puppeteer to automate browser thingy and catches any requests to online cryptominers. When a request...