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CVE-2012-0839 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://openwall.com/lists/oss-security/2012/02/07/1	CVE
http://openwall.com/lists/oss-security/2012/02/07/2	CVE
http://secunia.com/advisories/47853	CVE
http://www.mail-archive.com/caml-list%40inria.fr/msg01477.html	CVE
http://www.mail-archive.com/caml-list%40inria.fr/msg01478.html	CVE
http://www.nruns.com/_downloads/advisory28122011.pdf	CVE
http://www.ocert.org/advisories/ocert-2011-003.html	CVE
http://openwall.com/lists/oss-security/2012/02/07/1	[email protected]
http://openwall.com/lists/oss-security/2012/02/07/2	[email protected]
http://secunia.com/advisories/47853	[email protected]
http://www.mail-archive.com/caml-list%40inria.fr/msg01477.html	[email protected]
http://www.mail-archive.com/caml-list%40inria.fr/msg01478.html	[email protected]
http://www.nruns.com/_downloads/advisory28122011.pdf	[email protected]
http://www.ocert.org/advisories/ocert-2011-003.html	[email protected]

see all 14 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	[email protected]

Affected Products

Product	Versions
inria ocaml	<= 3.12.1 1.07 2.02 2.04 2.99 alpha
CPE cpe:2.3:a:inria:ocaml:::::::: cpe:2.3:a:inria:ocaml:1.07:::::::* cpe:2.3:a:inria:ocaml:2.02:::::::* cpe:2.3:a:inria:ocaml:2.04:::::::* cpe:2.3:a:inria:ocaml:2.99:alpha:::::: cpe:2.3:a:inria:ocaml:3.00:::::::* cpe:2.3:a:inria:ocaml:3.01:::::::* cpe:2.3:a:inria:ocaml:3.02:::::::* cpe:2.3:a:inria:ocaml:3.03:alpha:::::: cpe:2.3:a:inria:ocaml:3.04:::::::* cpe:2.3:a:inria:ocaml:3.05:beta:::::: cpe:2.3:a:inria:ocaml:3.06:::::::* cpe:2.3:a:inria:ocaml:3.07:::::::* cpe:2.3:a:inria:ocaml:3.07:beta1:::::: cpe:2.3:a:inria:ocaml:3.07:beta2:::::: cpe:2.3:a:inria:ocaml:3.07:pl2:::::: cpe:2.3:a:inria:ocaml:3.08:::::::* cpe:2.3:a:inria:ocaml:3.09:::::::* cpe:2.3:a:inria:ocaml:3.10:::::::* cpe:2.3:a:inria:ocaml:3.11:::::::* cpe:2.3:a:inria:ocaml:3.12:::::::* Remediation No remediation found in references.

Product

Versions

inria ocaml

<= 3.12.1

1.07

2.02

2.04

2.99 alpha

CPE

cpe:2.3:a:inria:ocaml:*:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:1.07:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:2.02:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:2.04:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:2.99:alpha:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.00:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.01:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.02:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.03:alpha:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.04:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.05:beta:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.06:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.07:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.07:beta1:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.07:beta2:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.07:pl2:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.08:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.09:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.10:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.11:*:*:*:*:*:*:*
cpe:2.3:a:inria:ocaml:3.12:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Feb 13, 2023	CVE Modified	[email protected]
Feb 9, 2012	Initial Analysis	[email protected]