pdfium - CPDF_Function::Call Stack Buffer Overflow

pdfium - CPDFFunction::Call Stack Buffer Overflow Source: https://code.google.com/p/google-security-research/issues/detail?id=612 The following crash was encountered in pdfium the Chrome PDF renderer during PDF fuzzing: --- cut --- $ ./pdfiumtest...

pdfium - CPDF_TextObject::CalcPositionData Heap Out-of-Bounds Read

pdfium - CPDFTextObject::CalcPositionData Heap Out-of-Bounds Read Source: https://code.google.com/p/google-security-research/issues/detail?id=623 The following crash was encountered in pdfium the Chrome PDF renderer during PDF fuzzing: --- cut --- $ ./pdfiumtest...

Adobe Flash Sound.setTransform - Use-After-Free

Exploit for windows platform in category dos / poc Source: https://code.google.com/p/google-security-research/issues/detail?id=568 There is a use-after-free in Sound.setTransform. If a transform value is set to an object with valueOf defined, it can free the transform before the values are set. A...

Adobe Flash TextField.setFormat - Use-After-Free

Adobe Flash TextField.setFormat - Use-After-Free Source: https://code.google.com/p/google-security-research/issues/detail?id=586 The TextField setFormat method contains a use-after-free. If an integer parameter has valueOf defined, or the object parameter overrides a constructor, this method can...

Adobe Flash MovieClip.startDrag - Use-After-Free

Source: https://code.google.com/p/google-security-research/issues/detail?id=592 There is a use-after-free in MovieClip.startDrag. If a parameter an object with valueOf defined, this method can free the MovieClip, which is then used. A minimal POC follows: this.createEmptyMovieClip"mc", 1;...

Adobe Flash TextField.text Setter - Use-After-Free

Adobe Flash TextField.text Setter - Use-After-Free Source: https://code.google.com/p/google-security-research/issues/detail?id=576 There is a use-after-free in the TextField.text setter. If the text the field is set to is an object with toString defined, the toString function can free the field's...

Adobe Flash MovieClip.attachBitmap - Use-After-Free

Adobe Flash MovieClip.attachBitmap - Use-After-Free Source: https://code.google.com/p/google-security-research/issues/detail?id=593 There is a use-after-free in MovieClip.attachBitmap. If the depth parameter is an object with valueOf defined, this method can free the MovieClip, which is then used...

Adobe Flash MovieClip.duplicateMovieClip - Use-After-Free

Source: https://code.google.com/p/google-security-research/issues/detail?id=591 There is a use-after-free in MovieClip.duplicateMovieClip. If the depth or movie name parameter provided is an object with toString or valueOf defined, this method can free the MovieClip, which is then used. A minimal...

Adobe Flash MovieClip.localToGlobal - Use-After-Free

Source: https://code.google.com/p/google-security-research/issues/detail?id=570 There is a use-after-free issue in MovieClip.localToGlobal. If the Number constructor is overwritten with a new constructor and MovieClip.localToGlobal is called with an integer parameter, the new constructor will get...

Adobe Flash TextField.setFormat - Use-After-Free

Exploit for windows platform in category dos / poc Source: https://code.google.com/p/google-security-research/issues/detail?id=586 The TextField setFormat method contains a use-after-free. If an integer parameter has valueOf defined, or the object parameter overrides a constructor, this method ca...

Adobe Flash TextField.antiAliasType Setter - Use-After-Free

Exploit for windows platform in category dos / poc Source: https://code.google.com/p/google-security-research/issues/detail?id=560 There is a use-after-free in the TextField antiAliasType setter. If it is set to an object with a toString method that frees the TextField, the property will be writt...

win32k Desktop and Clipboard - Null Pointer Dereference

win32k Desktop and Clipboard - Null Pointer Dereference Source: https://code.google.com/p/google-security-research/issues/detail?id=534 The attached PoC triggers a null pointer condition on Windows 7 32-bit, which can potentially be exploited on versions of Windows that allow mapping the null pag...

Adobe Flash TextField.antiAliasType Setter - Use-After-Free

Adobe Flash TextField.antiAliasType Setter - Use-After-Free Source: https://code.google.com/p/google-security-research/issues/detail?id=560 There is a use-after-free in the TextField antiAliasType setter. If it is set to an object with a toString method that frees the TextField, the property will...

Rar - CmdExtract::UnstoreFile Integer Truncation Memory Corruption

Source: https://code.google.com/p/google-security-research/issues/detail?id=550 The attached file crashes in CmdExtract::UnstoreFile because the signed int64 DestUnpSize is truncated to an unsigned 32bit integer. Perhaps CmdExtract::ExtractCurrentFile should sanity check Arc.FileHead.UnpSize earl...

Debian DSA-3397-1 : wpa - security update

Several vulnerabilities have been discovered in wpasupplicant and hostapd. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2015-4141 Kostya Kortchinsky of the Google Security Team discovered a vulnerability in the WPS UPnP function with HTTP chunked...

Microsoft Windows Kernel - Brush Object Use-After-Free (MS15-061)

Microsoft Windows Kernel - Brush Object Use-After-Free MS15-061 Source: https://code.google.com/p/google-security-research/issues/detail?id=304 Creating a device context with the flag DCXNORESETATTRS​ and selecting a brush object into the device context will result in the brush being freed on...

Apple Mac OSX Regex Engine (TRE) - Integer Signedness / Overflow

Source: https://code.google.com/p/google-security-research/issues/detail?id=429 The OS X regex engine function tretnfarunparallel contains the following code: int tbytes; ... if !matchtags numtags = 0; else numtags = tnfa-numtags; ... int rbytes, pbytes, totalbytes; char tmpbuf; / Compute the...

Adobe Flash AS2 - Color.setRGB Use-After-Free

Adobe Flash AS2 - Color.setRGB Use-After-Free Source: https://code.google.com/p/google-security-research/issues/detail?id=367&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id Deadline tracking for Chromium VRP bug https://code.google.com/p/chromium/issues/detail?id=484610...

Adobe Flash - Pointer Crash in Drawing and Bitmap Handling

Adobe Flash - Pointer Crash in Drawing and Bitmap Handling Source: https://code.google.com/p/google-security-research/issues/detail?id=396&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id A nasty looking crash is manifesting in various different ways under fuzzing, apparentl...

Adobe Flash - Pointer Crash in Button Handling

Adobe Flash - Pointer Crash in Button Handling Source: https://code.google.com/p/google-security-research/issues/detail?id=399&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id The attached sample, signalsigsegv7ffff60a14299554f4dc661554237404dfe394d4c6c3e674.swf, crashes in...