medium6.5
CVE-2021-39517
An issue was discovered in libjpeg through 2020021.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jpeg | Libjpeg | through 2020021 |