CVE-2020-14382

CVE-2020-14382 affects cryptsetup 2.2.0 where LUKS2 header validation in lib/luks2/luks2_json_metadata.c hdr_validate_segments may overflow memory allocation for intervals due to missing overflow checks in intervals = malloc(first_backup * sizeof(*intervals)). This can allow reading data from a c...

CVE-2020-14382

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2jsonmetadata.c' in function...