CVEvulnerability
CVE-2025-40930
7.5 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-09-08
- Last modified
- 2026-06-17
- Assigner
- 9b29abf9-4ab0-4765-b253-1875cd9b441e
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-122
Description
JSON::SIMD before version 1.07 and earlier for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact.
Related
Weakness · CWE (1)
- CWE-122 Heap-based Buffer Overflow weakness
References
- https://github.com/pjuhasz/JSON-SIMD/commit/9a87de7331c9fa5198cae404a83b17649cf7b918.patch github.com
- https://metacpan.org/release/PJUHASZ/JSON-SIMD-1.06/source/SIMD.xs#L248 metacpan.org
- https://metacpan.org/release/PJUHASZ/JSON-SIMD-1.07/changes metacpan.org
- http://www.openwall.com/lists/oss-security/2025/09/08/3 www.openwall.com