The syscons CONS_SCRSHOT ioctl in FreeBSD 5.x allows local users to read arbitrary kernel memory via (1) negative coordinates or (2) large coordinates.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Freebsd | Freebsd | 5.0 (including) | 5.0 (including) |
Freebsd | Freebsd | 5.0-alpha (including) | 5.0-alpha (including) |
Freebsd | Freebsd | 5.0-release_p14 (including) | 5.0-release_p14 (including) |
Freebsd | Freebsd | 5.0-releng (including) | 5.0-releng (including) |
Freebsd | Freebsd | 5.1 (including) | 5.1 (including) |
Freebsd | Freebsd | 5.1-alpha (including) | 5.1-alpha (including) |
Freebsd | Freebsd | 5.1-release (including) | 5.1-release (including) |
Freebsd | Freebsd | 5.1-release_p5 (including) | 5.1-release_p5 (including) |
Freebsd | Freebsd | 5.1-releng (including) | 5.1-releng (including) |
Freebsd | Freebsd | 5.2 (including) | 5.2 (including) |
Freebsd | Freebsd | 5.2.1-release (including) | 5.2.1-release (including) |
Freebsd | Freebsd | 5.2.1-releng (including) | 5.2.1-releng (including) |
Kfreebsd-5 | Ubuntu | dapper | * |
Kfreebsd-5 | Ubuntu | devel | * |
Kfreebsd-5 | Ubuntu | edgy | * |
Kfreebsd-5 | Ubuntu | feisty | * |