Signal handler race condition in Sendmail 8.13.x before 8.13.6 allows remote attackers to execute arbitrary code by triggering timeouts in a way that causes the setjmp and longjmp function calls to be interrupted and modify unexpected memory locations.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Sendmail | Sendmail | 8.13.0 (including) | 8.13.0 (including) |
| Sendmail | Sendmail | 8.13.1 (including) | 8.13.1 (including) |
| Sendmail | Sendmail | 8.13.2 (including) | 8.13.2 (including) |
| Sendmail | Sendmail | 8.13.3 (including) | 8.13.3 (including) |
| Sendmail | Sendmail | 8.13.4 (including) | 8.13.4 (including) |
| Sendmail | Sendmail | 8.13.5 (including) | 8.13.5 (including) |
| Red Hat Enterprise Linux 3 | RedHat | sendmail-0:8.12.11-4.RHEL3.4 | * |
| Red Hat Enterprise Linux 4 | RedHat | sendmail-0:8.13.1-3.RHEL4.3 | * |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | RedHat | * | |
| Red Hat Enterprise Linux ES version 2.1 | RedHat | * | |
| Red Hat Enterprise Linux WS version 2.1 | RedHat | * | |
| Red Hat Linux Advanced Workstation 2.1 | RedHat | * | |
| Sendmail | Ubuntu | dapper | * |
| Sendmail | Ubuntu | devel | * |
| Sendmail | Ubuntu | edgy | * |
| Sendmail | Ubuntu | feisty | * |
| Sendmail | Ubuntu | gutsy | * |