Integer Overflow in opj_get_encoding_parameters in OpenJPEG through 2.3.0

Integer Overflow in opj_get_encoding_parameters in OpenJPEG through 2.3.0

CVE-2018-20847 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lead to an integer overflow.

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