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Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-2012-0839
Last Modified 24 Feb 2012 11:21:11
Published 08 Feb 2012 03:55:00
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2012-0839

Summary

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.

Vulnerable Systems

Application

  • Inria Ocaml 1.07

  • Inria Ocaml 2.02

  • Inria Ocaml 2.04

  • Inria Ocaml 2.99

  • Inria Ocaml 3.00

  • Inria Ocaml 3.01

  • Inria Ocaml 3.02

  • Inria Ocaml 3.03

  • Inria Ocaml 3.04

  • Inria Ocaml 3.05

  • Inria Ocaml 3.06

  • Inria Ocaml 3.07

  • Inria Ocaml 3.08

  • Inria Ocaml 3.09

  • Inria Ocaml 3.10

  • Inria Ocaml 3.11

  • Inria Ocaml 3.12

  • Inria Ocaml 3.12.1


References

MISC - http://www.ocert.org/advisories/ocert-2011-003.html

MISC - http://www.nruns.com/_downloads/advisory28122011.pdf

MLIST - [caml-list] 20111230 Re: Hashtbl and security

MLIST - [caml-list] 20111230 Hashtbl and security

MLIST - [oss-security] 20120206 Re: CVE request: Hash DoS vulnerability (ocert-2011-003)

MLIST - [oss-security] 20120206 CVE request: Hash DoS vulnerability (ocert-2011-003)

SECUNIA - 47853


Last Updated: 27 May 2016 10:58:11