ALT-PU-2020-3377: package jbig2dec update to version 0.19-alt1
Описание
This update upgrades jbig2dec to version 0.19-alt1.
Устраненные уязвимости3
Связанные уязвимости
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 h ...
ghostscript before version 9.21 is vulnerable to a heap based buffer overflow that was found in the ghostscript jbig2_decode_gray_scale_image function which is used to decode halftone segments in a JBIG2 image. A document (PostScript or PDF) with an embedded, specially crafted, jbig2 image could trigger a segmentation fault in ghostscript.