CVEvulnerability
CVE-2017-1082
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-09-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
In FreeBSD 11.x before 11.1-RELEASE and 10.x before 10.4-RELEASE, the qsort algorithm has a deterministic recursion pattern. Feeding a pathological input to the algorithm can lead to excessive stack usage and potential overflow. Applications that use qsort to handle large data set may crash if the input follows the pathological pattern.
Affected configurations
• freebsd freebsd (>= 10.0 <= 10.4)
• freebsd freebsd (>= 11.0 < 11.1)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt Exploit, Technical Description, Third Party Advisory
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt Exploit, Technical Description, Third Party Advisory