CVE-2014-4611 (GCVE-0-2014-4611)

Vulnerability from cvelistv5 – Published: 2014-07-03 01:00 – Updated: 2024-08-06 11:20
VLAI
Summary
Integer overflow in the LZ4 algorithm implementation, as used in Yann Collet LZ4 before r118 and in the lz4_uncompress function in lib/lz4/lz4_decompress.c in the Linux kernel before 3.15.2, on 32-bit platforms might allow context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted Literal Run that would be improperly handled by programs not complying with an API limitation, a different vulnerability than CVE-2014-4715.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://www.openwall.com/lists/oss-security/2014/0… mailing-listx_refsource_MLIST
https://www.securitymouse.com/lms-2014-06-16-6 x_refsource_MISC
https://code.google.com/p/lz4/source/detail?r=118 x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-updates/2014-0… vendor-advisoryx_refsource_SUSE
http://twitter.com/djrbliss/statuses/485042901399789568 x_refsource_MISC
http://secunia.com/advisories/60238 third-party-advisoryx_refsource_SECUNIA
http://twitter.com/djrbliss/statuses/484931749013495809 x_refsource_MISC
http://www.securitytracker.com/id/1030491 vdb-entryx_refsource_SECTRACK
http://secunia.com/advisories/59770 third-party-advisoryx_refsource_SECUNIA
http://fastcompression.blogspot.fr/2014/06/debunk… x_refsource_MISC
http://secunia.com/advisories/59567 third-party-advisoryx_refsource_SECUNIA
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
https://github.com/torvalds/linux/commit/206204a1… x_refsource_CONFIRM
http://blog.securitymouse.com/2014/06/raising-laz… x_refsource_MISC
http://www.kernel.org/pub/linux/kernel/v3.x/Chang… x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1112436 x_refsource_CONFIRM
https://www.securitymouse.com/lms-2014-06-16-5 x_refsource_MISC
https://code.google.com/p/lz4/issues/detail?id=52 x_refsource_CONFIRM
https://lists.apache.org/thread.html/rb301598bf24… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r0038b5836e3… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/ra72a62803ee… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r62f398f40f5… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r6c998e1a47c… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r35b9f26c8ad… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r8e0111cd64a… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r31eb601a841… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r6794c8ff8f3… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r5c9b4826bbd… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r229456b1fa7… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rf4cb13d6ee8… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r0addc410fdd… mailing-listx_refsource_MLIST
Date Public
2014-06-26 00:00
Show details on NVD website

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            "value": "Desbordamiento de enteros en la implementaci\u00f3n del algoritmo LZ4, utilizado en Yann Collet LZ4 anterior a r118 y en la funci\u00f3n lz4_uncompress en lib/lz4/lz4_decompress.c en el kernel de Linux anterior a 3.15.2, en plataformas de 32-bits permite a atacantes dependientes del contexto provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) o posiblemente tener otro impacto no especificado a trav\u00e9s de un \u0027Literal Run\u0027 manipulado que ser\u00eda manejado inadecuadamente por programas que no obedecen una limitaci\u00f3n en la API, una vulnerabilidad diferente a CVE-2014-4715"
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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            "url": "https://www.securitymouse.com/lms-2014-06-16-5"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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            "url": "https://www.securitymouse.com/lms-2014-06-16-6"
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        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-01-13T21:04:10+00:00",
      "cve": "CVE-2014-4611",
      "id": "CVE-2014-4611",
      "initial_release_date": "2014-06-26T00:00:00+00:00",
      "product_status:known_not_affected": "44",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "lz4: LZ4_decompress_generic() integer overflow",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-4611.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2025-10-08T00:23:44Z",
      "cve": "CVE-2014-4611",
      "id": "CVE-2014-4611",
      "initial_release_date": "2023-02-15T05:27:43Z",
      "product_status:known_not_affected": "348",
      "product_status:recommended": "37",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2014-4611",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-4611.json",
      "version": "11"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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