An issue was discovered in function latm_write_packet in libavformat/latmenc.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a Null pointer dereference.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ffmpeg | Ffmpeg | 4.2.1 (including) | 4.2.1 (including) |
| Ffmpeg | Ubuntu | bionic | * |
| Ffmpeg | Ubuntu | trusty | * |
| Ffmpeg | Ubuntu | upstream | * |
| Qtwebengine-opensource-src | Ubuntu | bionic | * |
| Qtwebengine-opensource-src | Ubuntu | hirsute | * |
| Qtwebengine-opensource-src | Ubuntu | impish | * |
| Qtwebengine-opensource-src | Ubuntu | kinetic | * |
| Qtwebengine-opensource-src | Ubuntu | lunar | * |
| Qtwebengine-opensource-src | Ubuntu | mantic | * |
| Qtwebengine-opensource-src | Ubuntu | trusty | * |
| Qtwebengine-opensource-src | Ubuntu | xenial | * |
| Vice | Ubuntu | bionic | * |
| Vice | Ubuntu | hirsute | * |
| Vice | Ubuntu | impish | * |
| Vice | Ubuntu | kinetic | * |
| Vice | Ubuntu | lunar | * |
| Vice | Ubuntu | mantic | * |
| Vice | Ubuntu | trusty | * |
| Vice | Ubuntu | xenial | * |