The allocate_channel_framebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed JPEG image.
The product divides a value by zero.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Lepton | Dropbox | 1.2.1 (including) | 1.2.1 (including) |
| Lepton | Ubuntu | artful | * |
| Lepton | Ubuntu | upstream | * |
| Lepton | Ubuntu | yakkety | * |
| Lepton | Ubuntu | zesty | * |