NULL pointer dereference vulnerabilities in the imagetopnm function in convert.c, sycc444_to_rgb function in color.c, color_esycc_to_rgb function in color.c, and sycc422_to_rgb function in color.c in OpenJPEG before 2.2.0 allow remote attackers to cause a denial of service (application crash) via crafted j2k files.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
---|---|
https://security.gentoo.org/glsa/201710-26 | vendor advisory |
https://github.com/uclouvain/openjpeg/issues/784 | issue tracking third party advisory patch |
https://github.com/uclouvain/openjpeg/issues/776 | issue tracking third party advisory patch |
https://github.com/uclouvain/openjpeg/issues/785 | issue tracking third party advisory patch |
https://github.com/uclouvain/openjpeg/issues/792 | issue tracking third party advisory patch |