CVE-2026-34353

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

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.4 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/ocaml/ocaml/issues/14655	Issue Tracking
https://github.com/ocaml/ocaml/pull/14674	Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:ocaml:ocaml:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-27 06:16

Updated : 2026-06-17 10:38

NVD link : CVE-2026-34353

Mitre link : CVE-2026-34353

CVE.ORG link : CVE-2026-34353

JSON object : View

Products Affected

ocaml

ocaml

CWE

CWE-190

Integer Overflow or Wraparound

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