Description
MuJS 1.3.6 before 1.3.9 contains a heap out-of-bounds read and write vulnerability in Array.prototype.sort that allows attackers to corrupt memory by inflating a simple array's length. Attackers can supply JavaScript that enlarges a dense array's length and calls sort, causing Ap_sort_cmp and Ap_sort_swap to access slots past the buffer and crash the process.
Related CPE's
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References
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
6.1 · Medium
Information
Source identifier
Vulnerability status
Deferred
Published
2026-10-14T16:17:43.610Z
1 hour agoLast modified
2026-10-14T16:17:43.723Z
1 hour ago