CVE-2026-34353

medium

Description

In OCaml through 4.14.3, Bigarray.reshape allows an integer overflow, and resultant reading of arbitrary memory, when untrusted data is processed.

References

https://github.com/ocaml/ocaml/pull/14674

https://github.com/ocaml/ocaml/issues/14655

Details

Source: Mitre, NVD

Published: 2026-03-27

Updated: 2026-04-14

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:L/AC:H/Au:N/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.1

Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00013