Remote Code Execution (RCE)

firefox is vulnerable to remote code execution. A buffer overflow in the vp9initcontextbuffers function allows remote attackers to execute arbitrary code via a malicious VP9 file...

Fedora 28 : mkvtoolnix (2018-317ecbb54f)

Version 28.2.0 'The Awakening' 2018-10-25 Bug fixes - mkvmerge, mkvinfo, mkvextract, mkvpropedit, MKVToolNix GUI's info tool & chapter editor: fixed a case of memory being accessed after it had been freed earlier. This can be triggered by specially crafted Matroska files and lead to arbitrary cod...

Fedora 29 : mkvtoolnix (2018-44ea020814)

Version 28.2.0 'The Awakening' 2018-10-25 Bug fixes - mkvmerge, mkvinfo, mkvextract, mkvpropedit, MKVToolNix GUI's info tool & chapter editor: fixed a case of memory being accessed after it had been freed earlier. This can be triggered by specially crafted Matroska files and lead to arbitrary cod...

WebRTC - VP9 Processing Use-After-Free Exploit

Exploit for multiple platform in category dos / poc There is a use-after-free in VP9 processing in WebRTC. In the method RtpFrameReferenceFinder::ManageFrameVp9 the following code occurs: auto gofinfoit = gofinfo.findcodecheader.temporalidx == 0 ? codecheader.tl0picidx - 1 : codecheader.tl0picidx...

WebRTC - VP9 Processing Use-After-Free

WebRTC - VP9 Processing Use-After-Free There is a use-after-free in VP9 processing in WebRTC. In the method RtpFrameReferenceFinder::ManageFrameVp9 the following code occurs: auto gofinfoit = gofinfo.findcodecheader.temporalidx == 0 ? codecheader.tl0picidx - 1 : codecheader.tl0picidx; ... // snip...

WebRTC - VP9 Processing Use-After-Free

There is a use-after-free in VP9 processing in WebRTC. In the method RtpFrameReferenceFinder::ManageFrameVp9 the following code occurs: auto gofinfoit = gofinfo.findcodecheader.temporalidx == 0 ? codecheader.tl0picidx - 1 : codecheader.tl0picidx; ... // snip info = &gofinfoit-second; // Clean up...

Google Chrome < 67.0.3396.62 Multiple Vulnerabilities

Binary data 700358.pasl...

WebRTC - VP9 Frame Processing Out-of-Bounds Memory Access Exploit

Exploit for multiple platform in category dos / poc There is a missing check in VP9 frame processing that could lead to memory corruption. In the file videocoding/rtpframereferencefinder.cc, the function RtpFrameReferenceFinder::ManageFrameVp9 fetches the GofInfo based on a picidx parsed from the...

WebRTC - VP9 Missing Frame Processing Out-of-Bounds Memory Access Exploit

Exploit for multiple platform in category dos / poc There is a missing check in VP9 frame processing that could lead to memory corruption. In the file videocoding/rtpframereferencefinder.cc, the function RtpFrameReferenceFinder::MissingRequiredFrameVp9 contains the following code: sizet temporali...

WebRTC - VP9 Frame Processing Out-of-Bounds Memory Access

There is a missing check in VP9 frame processing that could lead to memory corruption. In the file videocoding/rtpframereferencefinder.cc, the function RtpFrameReferenceFinder::ManageFrameVp9 fetches the GofInfo based on a picidx parsed from the incoming packet header. If the incoming frame is of...

WebRTC - VP9 Frame Processing Out-of-Bounds Memory Access

WebRTC - VP9 Frame Processing Out-of-Bounds Memory Access There is a missing check in VP9 frame processing that could lead to memory corruption. In the file videocoding/rtpframereferencefinder.cc, the function RtpFrameReferenceFinder::ManageFrameVp9 fetches the GofInfo based on a picidx parsed fr...

WebRTC - VP9 Missing Frame Processing Out-of-Bounds Memory Access

WebRTC - VP9 Missing Frame Processing Out-of-Bounds Memory Access There is a missing check in VP9 frame processing that could lead to memory corruption. In the file videocoding/rtpframereferencefinder.cc, the function RtpFrameReferenceFinder::MissingRequiredFrameVp9 contains the following code:...

WebRTC - VP9 Missing Frame Processing Out-of-Bounds Memory Access

There is a missing check in VP9 frame processing that could lead to memory corruption. In the file videocoding/rtpframereferencefinder.cc, the function RtpFrameReferenceFinder::MissingRequiredFrameVp9 contains the following code: sizet temporalidx = info.gof-temporalidxgofidx; ... for sizet l = 0...

libwebm 'ParseVP9SuperFrameIndex' function heap buffer out-of-bounds read and out-of-bounds write vulnerabilities

libwebm is an open source network media file codec library . A security vulnerability in the 'ParseVP9SuperFrameIndex' function in the common/libwebmutil.cc file in libwebm on 2018-01-30 and prior versions stems from the program's failure to validate the childframelength data of .webm files. A...

CVE-2018-6406

The function ParseVP9SuperFrameIndex in common/libwebmutil.cc in libwebm through 2018-01-30 does not validate the childframelength data obtained from a .webm file, which allows remote attackers to cause an information leak or a denial of service heap-based buffer over-read and later out-of-bounds...

[SECURITY] Fedora 27 Update: libvpx-1.6.1-5.fc27

libvpx provides the VP8/VP9 SDK, which allows you to integrate your applica tions with the VP8 and VP9 video codecs, high quality, royalty free, open source codecs deployed on millions of computers and devices worldwide...

Firefox 57 "Quantum" Released – 2x Faster Web Browser

It is time to give Firefox another chance. The Mozilla Foundation today announced the release of its much awaited Firefox 57, aka Quantum web browser for Windows, Mac, and Linux, which claims to defeat Google's Chrome. It is fast. Really fast. Firefox 57 is based on an entirely revamped design an...

ffmpeg: Crash in ff_vp9_put32_avx

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5544941956628480 Project: ffmpeg Fuzzer: libFuzzerffmpegAVCODECIDVP9fuzzer Job Type: libfuzzerasanffmpeg Platform Id: linux Crash Type: UNKNOWN WRITE Crash Address: 0x632000020040 Crash State:...

DEBIAN-CVE-2016-3881

The decoderpeeksiinternal function in vp9/vp9dxiface.c in libvpx in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-09-01, and 7.0 before 2016-09-01 allows remote attackers to cause a denial of service buffer over-read, and device hang or reboot vi...

openSUSE Security Update : MozillaFirefox / mozilla-nss (openSUSE-2016-714)

This update to Mozilla Firefox 47 fixes the following issues boo983549 : Security fixes : - CVE-2016-2815/CVE-2016-2818: Miscellaneous memory safety hazards boo983638 MFSA 2016-49 - CVE-2016-2819: Buffer overflow parsing HTML5 fragments boo983655 MFSA 2016-50 - CVE-2016-2821: Use-after-free...