Imager (libimager-perl) before 0.50 allows user-assisted attackers to cause a denial of service (segmentation fault) by writing a 2- or 4-channel JPEG image (or a 2-channel TGA image) to a scalar, which triggers a NULL pointer dereference.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Imager | Tony_cook | 0.41 (including) | 0.41 (including) |
| Imager | Tony_cook | 0.42 (including) | 0.42 (including) |
| Imager | Tony_cook | 0.43 (including) | 0.43 (including) |
| Imager | Tony_cook | 0.44_1 (including) | 0.44_1 (including) |
| Imager | Tony_cook | 0.45 (including) | 0.45 (including) |
| Imager | Tony_cook | 0.45_2 (including) | 0.45_2 (including) |
| Imager | Tony_cook | 0.47 (including) | 0.47 (including) |
| Imager | Tony_cook | 0.48 (including) | 0.48 (including) |
| Imager | Tony_cook | 0.49 (including) | 0.49 (including) |