ffmpeg: Heap-buffer-overflow in ff_htmlmarkup_to_ass

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5520132195483648 Project: ffmpeg Fuzzer: libFuzzerffmpegAVCODECIDSAMIfuzzer Fuzz target binary: ffmpegAVCODECIDSAMIfuzzer Job Type: libfuzzerasanffmpeg Platform Id: linux Crash Type: Heap-buffer-overflow...

Unpatched WordPress Password Reset Vulnerability Lingers

A zero-day vulnerability exists in WordPress Core that in some instances could allow an attacker to reset a user’s password and gain access to their account. Researcher Dawid Golunski of Legal Hackers disclosed the vulnerability on Wednesday via his new ExploitBox service. All versions of...

Advantech WebAccess

CVSS v3 7.1 ATTENTION: Remotely exploitable/low skill level to exploit. Vendor: Advantech Equipment: WebAccess Vulnerability: Absolute Path Traversal AFFECTED PRODUCTS The following WebAccess versions are affected: WebAccess Version 8.1 and prior. IMPACT Successful exploitation of this...

TippingPoint Threat Intelligence and Zero-Day Coverage – Week of April 24, 2017

There was a time when a person’s motivation to hack something was for financial reasons or for street cred. But now we’re seeing organizations that have other motivations. Pawn Storm is a cyber-espionage organization whose motives include foreign and domestic espionage, and influence on...

file: Heap-buffer-overflow in cdf_getuint32

Project: https://github.com/file/file.git Detailed report: https://oss-fuzz.com/testcase?key=4658680639258624 Project: file Fuzzer: aflfilemagicfuzzer Fuzz target binary: magicfuzzer Job Type: aflasanfile Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x611000000dc1 Cra...

Pawn Storm: The Power of Social Engineering

In our latest report on Pawn Storm a.k.a. APT28, Fancy Bear, Strontium, etc., researchers expose the scope and scale of the cyber espionage group’s attacks but more importantly their cyber tradecraft. Our researchers have observed activity going back seven years targeting government, military,...

Microsoft Office Word Malicious Hta Execution Exploit

This Metasploit module creates a malicious RTF file that when opened in vulnerable versions of Microsoft Word will lead to code execution. The flaw exists in how an olelink object can make a https request, and execute hta code in response. This bug was originally seen being exploited in the wild...

wireshark: Stack-use-after-return in add_tagged_field

Project: https://code.wireshark.org/review/wireshark Detailed report: https://oss-fuzz.com/testcase?key=6172256742932480 Project: wireshark Fuzzer: libFuzzerwiresharkfuzzsharkip Fuzz target binary: fuzzsharkip Job Type: libfuzzerasanwireshark Platform Id: linux Crash Type: Stack-use-after-return...

wireshark: Heap-buffer-overflow in OALMarshal_UncompressValue

Project: https://code.wireshark.org/review/wireshark Detailed report: https://oss-fuzz.com/testcase?key=5900099865542656 Project: wireshark Fuzzer: libFuzzerwiresharkfuzzsharkip Fuzz target binary: fuzzsharkip Job Type: libfuzzerasanwireshark Platform Id: linux Crash Type: Heap-buffer-overflow RE...

TippingPoint Threat Intelligence and Zero-Day Coverage – Week of April 17, 2017

I’ve never been one to adopt the latest fashion trends, aside from what I wore growing up in the 1980s. I wore shoulder pads, blue eyeliner, designer jeans, and even parachute pants. While I continue to rock my 80s hair to this day, other trends I thought were long gone are making a comeback...

WebKit operationSpreadGeneric Universal Cross Site Scripting Vulnerability

WebKit suffers from a universal cross site scripting vulnerability in operationSpreadGeneric. WebKit: UXSS via operationSpreadGeneric Once a spread operation is optimized, the function |operationSpreadGeneric| will be called from then on. But operationSpreadGeneric's trying to get a JSGlobalObjec...

WebKit operationSpreadGeneric Universal Cross Site Scripting

WebKit: UXSS via operationSpreadGeneric Once a spread operation is optimized, the function |operationSpreadGeneric| will be called from then on. But operationSpreadGeneric's trying to get a JSGlobalObject from the argument of a spread operation. It seems that that optimization is not implemented ...

The Shadow Brokers Release Zero Day Exploit Tools

On Friday, a hacker group known as The Shadow Brokers publicly released a large number of functional exploit tools. Several of these tools make use of zero-day vulnerabilities, most of which are in Microsoft Windows. Exploiting these vulnerabilities in many cases leads to remote code execution an...

Microsoft Office Word Malicious Hta Execution

This module creates a malicious RTF file that when opened in vulnerable versions of Microsoft Word will lead to code execution. The flaw exists in how a olelink object can make a https request, and execute hta code in response. This bug was originally seen being exploited in the wild starting in...

dlplibs: Global-buffer-overflow in StarEncoding::read

Detailed report: https://oss-fuzz.com/testcase?key=6608338966020096 Project: dlplibs Fuzzer: libFuzzerdlplibssdwfuzzer Job Type: libfuzzerasandlplibs Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address: 0x000000a9d1dc Crash State: StarEncoding::read StarEncoding::convert...

dlplibs: Global-buffer-overflow in computeBMPDataOffset

Detailed report: https://oss-fuzz.com/testcase?key=5669948070297600 Project: dlplibs Fuzzer: libFuzzerdlplibsvsdfuzzer Job Type: libfuzzerasandlplibs Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address: 0x00000096a278 Crash State: computeBMPDataOffset...

'High Risk' Zero-Day Leaves 200,000 Magento Merchants Vulnerable

A popular version of the open source Magento ecommerce platform is vulnerable to a zero-day remote code execution vulnerability, putting as many as 200,000 online retailers at risk. The warning comes from security firm DefenseCode, which found and originally reported the vulnerability to Magento ...

Not Just Criminals, But Governments Were Also Using MS Word 0-Day Exploit

Recently we reported about a critical code execution vulnerability in Microsoft Word that was being exploited in the wild by cyber criminal groups to distribute malware like Dridex banking trojans and Latentbot. Now, it turns out that the same previously undisclosed vulnerability in Word...

CVE-2017-0199 Used as Zero Day to Distribute FINSPY Espionage Malware and LATENTBOT Cyber Crime Malware

FireEye recently identified a vulnerability – CVE-2017-0199 – that allows a malicious actor to download and execute a Visual Basic script containing PowerShell commands when a user opens a Microsoft Office RTF document containing an embedded exploit. We worked with Microsoft and published the...

Office Zero Day Delivering FINSPY Spyware to Victims in Russia

Since at least January, unidentified state-sponsored attackers have been targeting victims in Russia with FINSPY spyware delivered in exploits for an Office and WordPad zero-day vulnerability patched on Tuesday by Microsoft. Separately, the same zero-day has been leveraged in financially motivate...