libjpeg null pointer dereference vulnerability (CNVD-2021-73922)

libjpeg is a free library written entirely in C to handle the JPEG image data format. libjpeg 2020021 and earlier versions of blockbitmaprequester.cpp contain the BlockBitmapRequester::PushReconstructedData function. is vulnerable to a null pointer dereference. An attacker could exploit this...

CVE-2021-39520

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...

CVE-2021-39520

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...

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...