OpenJDK: Excessive memory allocation in RTFParser (Swing, 8265167)

Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Swing. Supported versions that are affected are Java SE: 7u311, 8u301, 11.0.12, 17; Oracle GraalVM Enterprise Edition: 20.3.3 and 21.2.0. Easily exploitable vulnerability allows unauthenticated...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft

CVE-2017-11882 43b 原脚本来自于 https://github.com/embedi/CVE-2017-11882 109b 原脚本来自于 https://github.com/unamer/CVE-2017-11882/ （膜一波，现在unamer的代码已经可以执行shellcode了） CVE-2017-11882: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ MITRE CVE-2017-11882: https://vulners.com/cve/CVE-2017-118...

IT threat evolution Q2 2021

Targeted attacks The leap of a Cycldek-related threat actor It is quite common for Chinese-speaking threat actors to share tools and methodologies: one such example is the infamous "DLL side-loading triad": a legitimate executable, a malicious DLL to be side-loaded by it and an encoded payload,...

Hackers From China Target Vietnamese Military and Government

A hacking group related to a Chinese-speaking threat actor has been linked to an advanced cyberespionage campaign targeting government and military organizations in Vietnam. The attacks have been attributed with low confidence to the advanced persistent threat APT called Cycldek or Goblin Panda,...

Fedora: Security Advisory for xmlgraphics-commons (FEDORA-2021-c07a9e79cf)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 33 Update: xmlgraphics-commons-2.6-1.fc33

Apache XML Graphics Commons is a library that consists of several reusable components used by Apache Batik and Apache FOP. Many of these components can easily be used separately outside the domains of SVG and XSL-FO. You will find components such as a PDF library, an RTF library, Graphics2D...

[SECURITY] Fedora 34 Update: xmlgraphics-commons-2.6-1.fc34

Apache XML Graphics Commons is a library that consists of several reusable components used by Apache Batik and Apache FOP. Many of these components can easily be used separately outside the domains of SVG and XSL-FO. You will find components such as a PDF library, an RTF library, Graphics2D...

Microsoft Office Word (2003/2007/2010/2013 +2016) Universal Silent 0day Exploit

Office 2016+2013+2010+2007+2003 versions are running smoothly. Combines your exe file with your word file. When word file is opened, your exe file opens quietly. This module exploits a stack buffer overflow in SCOMCTL.OCX. It uses a malicious RTF to embed the specially crafted...

Microsoft Office Word 2003+2007+2010 Universal 0day Exploit

This module targets Office 2003 no-SP/SP1/SP2/SP3 + 2007 no-SP/SP/SP2/SP3 + Office 2010 no-SP/SP1 versions. This module exploits a stack buffer overflow in SCOMCTL.OCX. It uses a malicious RTF to embed the specially crafted MSComctlLib.ListViewCtrl.2 Control as exploited in the wild on April 2012...

Cycldek: Bridging the (air) gap

Key findings While investigating attacks related to a group named Cycldek post 2018, we were able to uncover various pieces of information on its activities that were not known thus far. In this blog post we aim to bridge the knowledge gap on this group and provide a more thorough insight into it...

Ramsay Malware Targets Air-Gapped Networks

A cyber-espionage malware has been discovered that’s capable of collecting and exfiltrating sensitive documents from within air‑gapped networks. The malware, dubbed Ramsay, is still under active development — so far, researchers have found three different samples, with each sample adding new...

Apple Patches Two iOS Zero-Days Abused for Years

Update Researchers are reporting two Apple iOS zero-day security vulnerabilities affecting its Mail app on iPhones and iPads. Impacted are iOS 6 and iOS 13.4.1. Apple patched both vulnerabilities in iOS 13.4.5 beta, released last week. A final release of iOS 13.4.5 is expected soon. Both...

Arbitrary Code Execution

openoffice.org is vulnerable to arbitrary code execution. The vulnerability exists as an array index error and an integer signedness error were found in the way OpenOffice.org parsed certain Rich Text Format RTF files. An attacker could use these flaws to create a specially-crafted RTF file that,...

Arbitrary Code Execution

openoffice.org is vulnerable to arbitrary code execution. The vulnerability exists as an array index error and an integer signedness error were found in the way OpenOffice.org parsed certain Rich Text Format RTF files. An attacker could use these flaws to create a specially-crafted RTF file that,...

Coronavirus-Themed APT Attack Spreads Malware

An advanced persistent threat APT group is leveraging the coronavirus pandemic to infect victims with a previously unknown malware, in a recently discovered campaign that researchers call “Vicious Panda.” Researchers identified two suspicious Rich Text Format files RTF — a text file format used b...

Cisco Firepower System Software Detection Engine RTF and RAR Malware and File Policy Bypass Vulnerabilities (cisco-sa-20191002-firepwr-bypass)

According to its self-reported version, Cisco Firepower System Software is affected by two vulnerabilities in the detection engine, as follows: - A vulnerability due to incorrect detection of the RTF file syntax. An unauthenticated, remote attacker can exploit this, by sending a malicious RTF fil...

Microsoft Office 2007 and 2010 RTF frmtxtbrl EIP corruption

The following crash was observed in MS Office 2007 running under Windows 2003 x86. Microsoft Office File Validation Add-In is disabled and application verified was enabled for testing and reproduction. This sample also reproduced in Office 2010 running on Windows 7 x86. It did not reproduce in...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft

CVE-2017-11882 43b 原脚本来自于 https://github.com/embedi/CVE-2017-11882 109b 原脚本来自于 https://github.com/unamer/CVE-2017-11882/ （膜一波，现在unamer的代码已经可以执行shellcode了） CVE-2017-11882: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ MITRE CVE-2017-11882: https://vulners.com/cve/CVE-2017-118...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft

CVE-2017-11882 43b 原脚本来自于 https://github.com/embedi/CVE-2017-11882 109b 原脚本来自于 https://github.com/unamer/CVE-2017-11882/ （膜一波，现在unamer的代码已经可以执行shellcode了） CVE-2017-11882: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ MITRE CVE-2017-11882: https://vulners.com/cve/CVE-2017-118...

CVE-2019-12696

Multiple vulnerabilities in the Cisco Firepower System Software Detection Engine could allow an unauthenticated, remote attacker to bypass configured Malware and File Policies for RTF and RAR file types. For more information about these vulnerabilities, see the Details section of this advisory...