CVEvulnerability
CVE-2026-40200
8.1 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2026-04-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-670
Description
An issue was discovered in musl libc 0.7.10 through 1.2.6. Stack-based memory corruption can occur during qsort of very large arrays, due to incorrectly implemented double-word primitives. The number of elements must exceed about seven million, i.e., the 32nd Leonardo number on 32-bit platforms (or the 64th Leonardo number on 64-bit platforms, which is not practical).
Related
Weakness · CWE (1)
- CWE-670 Always-Incorrect Control Flow Implementation weakness
References
- https://musl.libc.org/releases.html musl.libc.org
- https://www.openwall.com/lists/oss-security/2026/04/10/13 www.openwall.com
- http://www.openwall.com/lists/oss-security/2026/04/10/13 www.openwall.com