CVE-2021-39518

CVE-2021-39518 is a vulnerability in libjpeg (through 2020021) where LineBuffer::FetchRegion() in linebuffer.cpp has a heap-based overflow. Connected sources corroborate the same issue across multiple advisories (NVD, Debian, Red Hat, Ubuntu, CNVD, OSV, Nessus listings). The CVSSv3.1 vector indic...

CVE-2021-39517

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-2021-39517

CVE-2021-39517 affects libjpeg (through 2020021). The issue is a NULL pointer dereference in BlockBitmapRequester::ReconstructUnsampled() (blockbitmaprequester.cpp) that can enable Denial of Service. Connected documents corroborate the vulnerability details and confirm the same root cause, impact...

CVE-2021-39519

CVE-2021-39519 affects the libjpeg library (through 2020021). A NULL pointer dereference exists in BlockBitmapRequester::PullQData() (blockbitmaprequester.cpp), enabling a potential attacker to cause a Denial of Service . The standard vulnerability description does not specify affected products/v...

CVE-2021-39519

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...

CVE-2021-39514

An issue was discovered in libjpeg through 2020021. An uncaught floating point exception in the function ACLosslessScan::ParseMCU located in aclosslessscan.cpp. It allows an attacker to cause Denial of Service...

CVE-2021-39514

CVE-2021-39514 affects libjpeg (through 2020021). The issue is an uncaught floating point exception in ACLosslessScan::ParseMCU() in aclosslessscan.cpp, leading to Denial of Service. Multiple connected sources (NVD/NVD-derived entries and OSV/Ubuntu/Red Hat/NASL-type feeds) confirm the same root ...

CVE-2021-39519

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...

CVE-2021-39514

An issue was discovered in libjpeg through 2020021. An uncaught floating point exception in the function ACLosslessScan::ParseMCU located in aclosslessscan.cpp. It allows an attacker to cause Denial of Service...

CVE-2021-39516

CVE-2021-39516 affects the libjpeg library (through 2020021). The issue is a NULL pointer dereference in HuffmanDecoder::Get() (huffmandecoder.hpp) that allows a Denial of Service. The connected documents corroborate the same description across multiple sources (NVD, Red Hat, Debian OSV, CNVD, et...

CVE-2021-39516

An issue was discovered in libjpeg through 2020021. A NULL pointer dereference exists in the function HuffmanDecoder::Get located in huffmandecoder.hpp. It allows an attacker to cause Denial of Service...

CVE-2021-39516

An issue was discovered in libjpeg through 2020021. A NULL pointer dereference exists in the function HuffmanDecoder::Get located in huffmandecoder.hpp. 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

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...

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 huffmandecoder.hpp contain a null pointer dereference vulnerability in the HuffmanDecoder::Get function. An attacker can exploit this vulnerability to cause a denial of...

libjpeg 缓冲区错误漏洞

libjpeg is a free library written entirely in C to handle the JPEG image data format. libjpeg 2020021 and earlier versions of linebuffer.cpp contain a heap buffer overflow vulnerability in LineBuffer::FetchRegion. No detailed vulnerability details are currently available...

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 the BlockBitmapRequester::ReconstructUnsampled function is vulnerable to a null pointer dereference. An attacker could exploit this...

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...

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 the BlockBitmapRequester::PushReconstructedData function. is vulnerable to a null pointer dereference. An attacker could exploit this...