Vulnerability in StackGuard before 1.21 allows remote attackers to bypass the Random and Terminator Canary security mechanisms by using a non-linear attack which directly modifies a pointer to a return address instead of using a buffer overflow to reach the return address entry itself.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Stackguard | Immunix | * | 1.21 (including) |