CVE-2021-39520

CVE-2021-39520 affects libjpeg up to version 2020021. The vulnerability is a NULL pointer dereference in BlockBitmapRequester::PushReconstructedData() in blockbitmaprequester.cpp, which can lead to Denial of Service. The connected sources consistently describe the same issue; no exploitation deta...

CVE-2021-39520: NULL Pointer Dereference

An issue was discovered in libjpeg through 2020021. A NULL pointer dereference exists in the function BlockBitmapRequester::PushReconstructedData located in blockbitmaprequester.cpp. It allows an attacker to cause Denial of Service...