CVE-2026-34353
ocaml: OCaml: Information disclosure via integer overflow in Bigarray.reshape
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · March 27, 2026
Updated · June 30, 2026
Description
A flaw was found in OCaml. An integer overflow vulnerability exists in the Bigarray.reshape function, which can be triggered when processing untrusted data. This flaw allows an attacker to read arbitrary memory, potentially leading to information disclosure.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.9CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
CWE-190 · Integer Overflow or Wraparound