6.8

CVE-2015-6776

The opj_dwt_decode_1* functions in dwt.c in OpenJPEG, as used in PDFium in Google Chrome before 47.0.2526.73, allow remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG 2000 data that is mishandled during a discrete wavelet transform.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Google ≫ Chrome Version <= 46.0.2490.86
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.46% 0.701
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

https://security.gentoo.org/glsa/201603-09
http://www.debian.org/security/2015/dsa-3415
http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html
http://www.securitytracker.com/id/1034298
http://www.securityfocus.com/bid/78416
https://code.google.com/p/chromium/issues/detail?id=457480
https://codereview.chromium.org/1416783002
https://codereview.chromium.org/1416783002/diff/20001/third_party/libopenjpeg20/0003-dwt-decode.patch
https://codereview.chromium.org/1416783002/diff/20001/third_party/libopenjpeg20/README.pdfium