The caml_ba_deserialize function in byterun/bigarray.c in the standard library in OCaml 4.06.0 has an integer overflow which, in situations where marshalled data is accepted from an untrusted source, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted object.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade ocaml | Jul 30, 2024 | Apr 6, 2018 |
| Gentoo Linux | — | Upgrade dev-lang/ocaml. | Jul 28, 2020 | Apr 6, 2018 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 6, 2018 |
| Suse | — | Upgrade ocaml-compiler-libs-develUpgrade ocaml-compiler-libsUpgrade ocamlUpgrade ocaml-runtimeUpgrade ocaml-rpm-macrosUpgrade ocaml-ocamldoc | Apr 19, 2018 | Apr 6, 2018 |
| Ubuntu | — | Upgrade ocaml-nox (Ubuntu Pro)Upgrade ocaml (Ubuntu Pro)Upgrade ocaml-mode (Ubuntu Pro)Upgrade ocaml-base-nox (Ubuntu Pro)Upgrade ocaml-base (Ubuntu Pro) | Mar 22, 2023 | Apr 6, 2018 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub