| Name | CVE-2012-0839 |
| Description | OCaml 3.12.1 and earlier computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 659149 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ocaml (PTS) | buster | 4.05.0-11 | fixed |
| bullseye | 4.11.1-4 | fixed |
| bookworm | 4.13.1-4 | fixed |
| sid, trixie | 4.14.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| ocaml | source | (unstable) | 4.00.0~beta2-1 | low | | 659149 |
Notes
[wheezy] - ocaml <no-dsa> (Minor issue)
[squeeze] - ocaml <no-dsa> (Minor issue)