VDB
CVE-2018-9838
CVE-2018-9838
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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.
EPSS 4.17% · 90.8th percentile
Risk Scores
CVSS 3.0
9.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
4.17%
90.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | ocaml | 4.05.0-10ubuntu1, 4.04.0-2ubuntu4, 0 |
| Ubuntu:Pro:16.04:LTS | ocaml | 0, 4.01.0-4ubuntu1, 4.02.3-5ubuntu1 |
| Ubuntu:Pro:14.04:LTS | ocaml | 0, 3.12.1-4ubuntu1, 4.01.0-3ubuntu2 |
Timeline
- Apr 6, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Jan 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
- Jul 20, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-9838 third-party-advisory
- https://ubuntu.com/security/notices/USN-4778-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-9838 third-party-advisory