Ghirmay Desta

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

تسمح حالة use-after-free في برنامج تشغيل Windows Cloud Files Mini Filter Driver لمهاجم مصرح له برفع الامتيازات محليًا. use-after-free هي مشكلة فساد في الذاكرة تحدث عندما يستمر التطبيق في استخدام مؤشر بعد تحريره.

يتيح تجاوز سعة المخزن المؤقت القائم على الـ«هيوب» لمهاجم غير مصرح له تنفيذ تعليمات برمجية عشوائية محليًّا وعن بُعد، مما يؤثر على النظام. ويحدث تجاوز سعة المخزن المؤقت القائم على الـ«هيوب» عندما يكتب أحد التطبيقات بيانات إلى كتلة ذاكرة مخصصة في الـ«هيوب» تفوق سعتها، مما قد يؤدي إلى إتلاف الذاكرة المجاورة.

تسمح ثغرة «الاستخدام بعد التحرير» (use-after-free) في برنامج Microsoft Office Word لمهاجم غير مصرح له بتنفيذ تعليمات برمجية محليًّا. ويحدث ذلك عندما يتم خداع المستخدم لفتح مستند ضار يؤدي إلى تلف الذاكرة، مما يؤدي بدوره إلى تنفيذ تعليمات برمجية عن بُعد.

The program does not properly parse FNC files, which may allow for information disclosure.

The issue arises from the program's failure to properly check user-supplied comments, potentially allowing for arbitrary remote code execution.

The issue is related to an out-of-bounds vulnerability that can be exploited when the application processes specially crafted project files, potentially leading to remote code execution. This is specifically tied to the TIFF parsing functionality within the cximageu component of LeviStudioU.

The issue is related to an XML External Entity (XXE) vulnerability that can be exploited when the application processes specially crafted project XML files, potentially leading to information disclosure.

An integer underflow issue has been identified, which may allow remote code execution.

An out-of-bounds read issue has been identified, which may allow remote code execution.

Several out-of-bounds write vulnerabilities have been identified, which may allow remote code execution. The issue is related to the VPR file parsing, where a type confusion out-of-bounds write can occur, potentially leading to remote code execution.

A heap-based buffer overflow vulnerability has been identified, which may allow remote code execution. The issue is related to the VPR file parsing, specifically a CArchive read heap-based buffer overflow and an integer underflow, both of which can lead to remote code execution.

Multiple untrusted pointer dereference issues have been identified, which may allow remote code execution. The vulnerabilities are related to the VPR file parsing and CArchive read functions.

A use after free vulnerability has been identified in Fuji Electric V-Server, which may allow remote code execution. The issue is related to VPR file parsing and a CObArray use-after-free.

Name of the Vulnerable Software and Affected Versions: WECON LeviStudio versions 1.8.29 through 1.8.44 Description: The issue is related to multiple stack-based buffer overflow vulnerabilities that can be exploited when the application processes specially crafted project files. This can lead to remote code execution. The estimated number of potentially affected devices worldwide is not provided. There is no information about real-world incidents where this issue was exploited. Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

The issue is a stack-based buffer overflow, which may allow remote code execution.

The issue allows a .ppm file to introduce a value larger than is readable by PMSoft's fixed-length stack buffer, causing the buffer to be overwritten. This may allow arbitrary code execution or cause the application to crash.

A Stack-based Buffer Overflow issue was discovered in Delta Electronics Delta Industrial Automation DOPSoft. This issue is caused by processing specially crafted .dop or .dpb files, which may allow an attacker to remotely execute arbitrary code.