Use-after-free vulnerability in the xcf_load_image function in app/xcf/xcf-load.c in GIMP allows remote attackers to cause a denial of service (program crash) or possibly execute arbitrary code via a crafted XCF file.
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gimp | Gimp | * | 2.8.18 (excluding) |
| Red Hat Enterprise Linux 7 | RedHat | gimp-2:2.8.16-3.el7 | * |
| Red Hat Enterprise Linux 7 | RedHat | gimp-help-0:2.8.2-1.el7 | * |
| Gimp | Ubuntu | devel | * |
| Gimp | Ubuntu | esm-apps/xenial | * |
| Gimp | Ubuntu | precise | * |
| Gimp | Ubuntu | trusty | * |
| Gimp | Ubuntu | upstream | * |
| Gimp | Ubuntu | wily | * |
| Gimp | Ubuntu | xenial | * |