CVE-2017-9756

The aarch64extldstreglist function in opcodes/aarch64-dis.c in GNU Binutils 2.28 allows remote attackers to cause a denial of service buffer overflow and application crash or possibly have unspecified other impact via a crafted binary file, as demonstrated by mishandling of this file during...

GNU binutils - bfd_get_string Stack Buffer Overflow Exploit

Exploit for linux platform in category dos / poc Source: https://sourceware.org/bugzilla/showbug.cgi?id=21581 I have been fuzzing objdump with American Fuzzy Lop and AddressSanitizer. Please find attached the minimized file causing the issue "Input" and the ASAN report log "Output". Below is the...

WebKit JSC - arrayProtoFuncSplice does not Initialize all Indices

WebKit JSC - arrayProtoFuncSplice does not Initialize all Indices lexicalGlobalObject-arrayStructureForIndexingTypeDuringAllocationArrayWithUndecided, actualDeleteCount; if !result return JSValue::encodethrowOutOfMemoryErrorexec, scope; for unsigned k = 0; k initializeIndexvm, k, v;...

WebKit JSC - Intl.getCanonicalLocales Heap Buffer Overflow

WebKit JSC - Intl.getCanonicalLocales Heap Buffer Overflow arrayStorage; storage-msparseMap.clear; storage-mindexBias = 0; storage-mnumValuesInVector = 0; return butterfly; It allocates a fixed sizeBASEARRAYSTORAGEVECTORLEN of memory without caring about |initialLength|. So a BOF occurs in the...

WebKit JSC - JIT Optimization Check Failed in IntegerCheckCombiningPhase::handleBlock

WebKit JSC - JIT Optimization Check Failed in IntegerCheckCombiningPhase::handleBlock range.mmaxBound range.mmaxBound = data.maddend; range.mmaxOrigin = node-origin.semantic; else if data.maddend origin.semantic; ... The problem is that the check |data.maddend range.mmaxBound| is a signed...

WebKit JSC arrayProtoFuncSplice Initialization Fail

WebKit: JSC: arrayProtoFuncSplice doesn't initialize all indices. CVE-2017-6980 Here's a snippet of arrayProtoFuncSplice. EncodedJSValue JSCHOSTCALL arrayProtoFuncSpliceExecState exec ... result = JSArray::tryCreateForInitializationPrivatevm,...

A Look at --- SharePoint's Follow Feature XSS(CVE-2017-8514 )

A Look at CVE-2017-8514 --- SharePoint's Follow Feature XSS TL;DR: All your SharePoint installations are belong to us. The XSS worth $2500 affecting both on-premises and online version looks like ... http|https://?FollowSite=0&SiteName='-confirmdocument.domain-' SharePoint needs no more marketing...

Easy MOV Converter 1.4.24 - Enter User Name Buffer Overflow (SEH) Exploit

Exploit for windows platform in category local exploits !/usr/bin/python Exploit Title: Easy MOV Converter 1.4.24 - 'Enter User Name' Field Buffer Overflow SEH Date: 13-06-2017 Exploit Author: @abatchy17 -- www.abatchy.com Vulnerable Software: Easy MOV Converter Vendor Homepage:...

Easy MOV Converter 1.4.24 Buffer Overflow

!/usr/bin/python Exploit Title: Easy MOV Converter 1.4.24 - 'Enter User Name' Field Buffer Overflow SEH Date: 13-06-2017 Exploit Author: @abatchy17 -- www.abatchy.com Vulnerable Software: Easy MOV Converter Vendor Homepage: http://www.divxtodvd.net/ Version: 1.4.24 Software Link:...

Windows 10 the next MS16-098 RGNOBJ integer overflow vulnerability analysis and exploit-vulnerability warning-the black bar safety net

This article with reference to , the text talked about the Windows Kernel Pool Feng Shui, SetBitmapBits/GetBitmapBits to any address read and write, etc. the use of Means, and very helpful in learning the Windows kernel exploits. Test environment: Windows 10 1511 x64 Professional Edition2016.04 2...

LG MRA58K - 'ASFParser::ParseHeaderExtensionObjects' Missing Bounds-Checking

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1222 There is a memcpy in ASFParser::ParseHeaderExtensionObjects which doesn't check that the size of the copy is smaller than the size of the source buffer, resulting in an out-of-bounds heap read. The vulnerable code appears to b...

GStreamer gst-plugins-bad Plugin - NULL Pointer Dereference

GStreamer gst-plugins-bad Plugin - NULL Pointer Dereference Source: https://bugzilla.gnome.org/showbug.cgi?id=775120 The attached file will cause a null pointer access and segfault in the mpegts parser. Current git code, found with afl. ASAN stack trace:...

Apple macOS 10.12.3 / iOS < 10.3.2 - Userspace Entitlement Checking Race Condition

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1223 One way processes in userspace that offer mach services check whether they should perform an action on behalf of a client from which they have received a message is by checking whether the sender possesses a certain...

Uniview NVR - Password Disclosure

Uniview NVR - Password Disclosure Uniview NVR remote passwords disclosure Author: B1t The Uniview NVR web application does not enforce authorizations on the main.cgi file when requesting json data. It says that you can do anything without authentication, however you must know the request structur...

Apple macOS 10.12.3 iOS 10.3.2 - Userspace Entitlement Checking Race Condition

Apple macOS 10.12.3 iOS 10.3.2 - Userspace Entitlement Checking Race Condition / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1223 One way processes in userspace that offer mach services check whether they should perform an action on behalf of a client from which they have...

Nuevomailer 6.0 - SQL Injection

Nuevomailer 6.0 - SQL Injection Exploit Title: Nuevo mailer version = 6.0 SQL Injection Exploit Author: ALEH BOITSAU Google Dork: inurl:/inc/rdr.php? Date: 2017-06-09 Vendor Homepage: https://www.nuevomailer.com/ Version: 6.0 and below Tested on: Linux Vulnerable script: rdr.php Vulnerable...

Artifex MuPDF - Null Pointer Dereference Vulnerability

Exploit for linux platform in category dos / poc Source: https://bugs.ghostscript.com/showbug.cgi?id=697500 POC to trigger null pointer dereference mutool After some fuzz testing I found a crashing test case. Git HEAD: 8eea208e099614487e4bd7cc0d67d91489dae642 To reproduce: mutool convert -F cbz...

Zenbership 1.0.8 CMS - Multiple SQL Injection Vulnerabilities

Document Title: =============== Zenbership 1.0.8 CMS - Multiple SQL Injection Vulnerabilities References Source: ==================== https://www.vulnerability-lab.com/getcontent.php?id=2073 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-9759 CVE-ID: ======= CVE-2017-9759 Release Date:...

How to use JavaScript array extensions integer overflow vulnerabilities in WebKit-a vulnerability warning-the black bar safety net

I will be in this article to tell you about the vulnerability, CVE-2017-2536/ZDI-17-358, which is a typical plastic overflow vulnerability, when the system is in the calculation of the allocated space size, the vulnerability will likely lead to a heap buffer overflow. We not only give you...

WebKit JSC emitPutDerivedConstructorToArrowFunctionContextScope Incorrect Check(CVE-2017-2531)

WebKit: JSC: incorrect check in emitPutDerivedConstructorToArrowFunctionContextScope When a super expression is used in an arrow function, the following code, which generates bytecode, is called. if needsToUpdateArrowFunctionContext && !codeBlock-isArrowFunction bool canReuseLexicalEnvironment =...