Libmobi Denial of Service Vulnerability (CNVD-2022-54978)

Libmobi is a C library for handling Mobipocket/Kindle (MOBI) e-book format documents. It is used to process Mobipocket/Kindle (MOBI) e-book format documents. A denial of service vulnerability exists in versions of Libmobi prior to v0.10, which stems from the component mobi_buffer_getpointer cancelling null pointer references. An attacker could exploit this vulnerability to cause a denial of service (DoS) via a crafted mobi file.