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HIGH: 8.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:HDefault status
unknown
0.7.10 (semver)
affected
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).
Problem types
CWE-670 Always-Incorrect Control Flow Implementation
Product status
0.7.10 (semver)
References
www.openwall.com/lists/oss-security/2026/04/10/13
www.openwall.com/lists/oss-security/2026/04/10/13