Out-of-bounds read vulnerability in PDFium's sycc420_to_rgb and sycc422_to_rgb functions

CVE-2016-1651 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:N/A:P

fxcodec/codec/fx_codec_jpx_opj.cpp in PDFium, as used in Google Chrome before 50.0.2661.75, does not properly implement the sycc420_to_rgb and sycc422_to_rgb functions, which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read) via crafted JPEG 2000 data in a PDF document.

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