Out-of-Bounds Read Vulnerability in OpenJPEG's opj_pi_update_decode_poc Function

Out-of-Bounds Read Vulnerability in OpenJPEG's opj_pi_update_decode_poc Function

CVE-2016-1626 · MEDIUM Severity

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

The opj_pi_update_decode_poc function in pi.c in OpenJPEG, as used in PDFium in Google Chrome before 48.0.2564.109, miscalculates a certain layer index value, which allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document.

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