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...

CVE-2021-39517: NULL Pointer Dereference

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

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...

libjpeg 代码问题漏洞

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 a null pointer dereference vulnerability in the BlockBitmapRequester::PullQData function. An attacker can exploit this vulnerability to...

PT-2021-22607

Name of the Vulnerable Software and Affected Versions: libjpeg versions through 2020021 Description: An issue exists in the function BlockBitmapRequester::PushReconstructedData located in blockbitmaprequester.cpp, allowing an attacker to cause Denial of Service due to a NULL pointer dereference...

PT-2021-22604

Name of the Vulnerable Software and Affected Versions: libjpeg versions prior to 2020021 Description: An issue exists in the function BlockBitmapRequester::ReconstructUnsampled located in blockbitmaprequester.cpp, which allows an attacker to cause Denial of Service due to a NULL pointer...

PT-2021-22606

Name of the Vulnerable Software and Affected Versions: libjpeg versions through 2020021 Description: An issue exists in the function BlockBitmapRequester::PullQData located in blockbitmaprequester.cpp, allowing an attacker to cause Denial of Service due to a NULL pointer dereference...

CVE-2021-39519: NULL Pointer Dereference

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