Multiple unspecified vulnerabilities in the utf8 combining characters handling (utf8_handle_comb function in encoding.c) in screen before 4.0.3 allows user-assisted attackers to cause a denial of service (crash or hang) via certain UTF8 sequences.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Screen | Gnu | * | 4.0.2 (including) |
| Screen | Ubuntu | dapper | * |
| Screen | Ubuntu | devel | * |
| Screen | Ubuntu | edgy | * |
| Screen | Ubuntu | feisty | * |