The "process-execute" and "process-spawn" procedures did not free memory correctly when the execve() call failed, resulting in a memory leak. This could be abused by an attacker to cause resource exhaustion or a denial of service. This affects all releases of CHICKEN up to and including 4.11 (it will be fixed in 4.12 and 5.0, which are not yet released).
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade chicken | Aug 22, 2024 | Jan 10, 2017 |
| Debian | — | Upgrade chicken | Mar 31, 2017 | Sep 30, 2016 |
| Freebsd | — | Upgrade chicken | Dec 10, 2025 | Feb 4, 2017 |
| Ubuntu | — | Upgrade chicken | Nov 19, 2024 | Jan 10, 2017 |
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