Flerken

Flerken はじめに コマンドライン難読化 CLOB は、ファイルレスマルウェアや「Living off the Land」活動を行う悪意のあるアクターにおいて、無視できない要因であることが証明されています。多数の難読化ツールが実際に観測されている一方で、適切な対策はほとんど見られません。本講演では、Windows PowerShellおよびCMD と Linux Bash コマンドの両方で動作する難読化検出アプローチである Flerken を紹介します。我々の知る限り、Flerkenはクロスプラットフォームの難読化検出機能をサポートする初めてのソリューションです。...

EUVD-2018-3622

Malware in sbrugna...

EUVD-2018-3616

Malware in sbrugna...

EUVD-2018-3620

Malware in sbrugna...

EUVD-2018-3618

Malware in sbrugna...

EUVD-2018-3617

Malware in sbrugna...

EUVD-2018-3615

Malware in sbrugna...

CVE-2018-11598

Espruino before 1.99 allows attackers to cause a denial of service application crash and a potential Information Disclosure with user crafted input files via a Buffer Overflow or Out-of-bounds Read during syntax parsing of certain for loops in jsparse.c...

CVE-2018-11591

Espruino before 1.98 allows attackers to cause a denial of service application crash with a user crafted input file via a NULL pointer dereference during syntax parsing. This was addressed by adding validation for a debug trace print statement in jsvar.c...

CVE-2018-11593

Espruino before 1.99 allows attackers to cause a denial of service application crash and potential Information Disclosure with a user crafted input file via a Buffer Overflow during syntax parsing because strncpy is misused in jslex.c...

CVE-2018-11592

Espruino before 1.98 allows attackers to cause a denial of service application crash with a user crafted input file via an Out-of-bounds Read during syntax parsing in which certain height validation is missing in libs/graphics/jswrapgraphics.c...

[SECURITY] Fedora 35 Update: ghc-cmark-gfm-0.2.5-1.fc35

This package provides Haskell bindings for , the reference parser for , a fully specified variant of Markdown. It includes sources for libcmark-gfm 0.29.0.gfm.6 and does not require prior installation of the C library...

CVE-2019-6740

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Samsung Galaxy S9 prior to January 2019 Security Update SMR-JAN-2019 - SVE-2018-13467. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or...

Espruino Buffer Overflow Vulnerability (CNVD-2018-10888)

Espruino is a JavaScript interpreter for microcontrollers. A buffer overflow vulnerability exists in Espruino prior to 1.99. The vulnerability arises due to the misuse of strncat during syntax parsing. An attacker can exploit this vulnerability via a specially crafted input file to cause a denial...

CVE-2018-11598

Espruino before 1.99 allows attackers to cause a denial of service application crash and a potential Information Disclosure with user crafted input files via a Buffer Overflow or Out-of-bounds Read during syntax parsing of certain for loops in jsparse.c...

CVE-2018-11594

Espruino before 1.99 allows attackers to cause a denial of service application crash with a user crafted input file via a Buffer Overflow during syntax parsing of "VOID" tokens in jsparse.c...

CVE-2018-11595

Espruino before 1.99 allows attackers to cause a denial of service application crash and a potential Escalation of Privileges with a user crafted input file via a Buffer Overflow during syntax parsing, because strncat is misused...

CVE-2018-11590

Espruino before 1.99 allows attackers to cause a denial of service application crash with a user crafted input file via an integer overflow during syntax parsing. This was addressed by fixing stack size detection on Linux in jsutils.c...

CVE-2018-11596

Espruino before 1.99 allows attackers to cause a denial of service application crash with a user crafted input file via a Buffer Overflow during syntax parsing because a check for '\0' is made for the wrong array element in jsvar.c...

CVE-2018-11592

Espruino before 1.98 allows attackers to cause a denial of service application crash with a user crafted input file via an Out-of-bounds Read during syntax parsing in which certain height validation is missing in libs/graphics/jswrapgraphics.c...