fcronsighup in Fcron 2.0.1, 2.9.4, and possibly earlier versions allows local users to delete arbitrary files or create arbitrary empty files via a target filename with a large number of leading slash (/) characters such that fcronsighup does not properly append the intended fcrontab.sig to the resulting string.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Fcron | Thibault_godouet | 2.0.1 (including) | 2.0.1 (including) |
Fcron | Thibault_godouet | 2.9.4 (including) | 2.9.4 (including) |
Fcron | Ubuntu | dapper | * |
Fcron | Ubuntu | devel | * |
Fcron | Ubuntu | edgy | * |
Fcron | Ubuntu | feisty | * |