CVE-2018-20453

CVE-2018-20453 affects the libdoc library (getlong in numutils.c) with a heap-based buffer over-read in versions up to 2017-10-23. This can cause a denial of service (application crash) when parsing a crafted file. The connected documents corroborate the vulnerable component and impact; no patch/...

CVE-2018-20451

The vulnerability CVE-2018-20451 affects the libdoc library (reader.c, process_file) through 2017-10-23, where a heap-based buffer over-read allows a crafted file to cause a denial of service (application crash). Connected sources consistently describe this as a heap-based over-read in the proces...