The ippReadIO function in cups/ipp.c in cupsd in CUPS before 1.3.10 does not properly initialize memory for IPP request packets, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a scheduler request with two consecutive IPP_TAG_UNSUPPORTED tags.
The product uses or accesses a resource that has not been initialized.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Cups | Apple | * | * |