Vulnerability-Lookup

FKIE_CVE-2016-4912

Vulnerability from fkie_nvd - Published: 2017-03-27 17:59 - Updated: 2026-06-17 00:48

Severity

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

The _xrealloc function in xlsp_xmalloc.c in OpenSLP 2.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a large number of crafted packets, which triggers a memory allocation failure.

References

URL	Tags
cve@mitre.org	http://www.openwall.com/lists/oss-security/2016/05/18/6	Mailing List, Third Party Advisory
cve@mitre.org	http://www.securitytracker.com/id/1035916	Third Party Advisory, VDB Entry
cve@mitre.org	https://bugzilla.redhat.com/show_bug.cgi?id=1329295	Exploit, Issue Tracking, Third Party Advisory, VDB Entry
cve@mitre.org	https://security.gentoo.org/glsa/201707-05
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2016/05/18/6	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1035916	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=1329295	Exploit, Issue Tracking, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201707-05

Impacted products

	Vendor	Product	Version
	openslp	openslp	2.0.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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      ],
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    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openslp:openslp:2.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "7C6553F9-2E7C-4935-93A4-F6C55ACEA2DA",
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  "descriptions": [
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      "lang": "en",
      "value": "The _xrealloc function in xlsp_xmalloc.c in OpenSLP 2.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a large number of crafted packets, which triggers a memory allocation failure."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n _xrealloc en xlsp_xmalloc.c en OpenSLP 2.0.0 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (referencia a puntero NULL y ca\u00edda) a trav\u00e9s de un gran n\u00famero de paquetes manipulados, lo que desencadena un fallo de asignaci\u00f3n de memoria."
    }
  ],
  "id": "CVE-2016-4912",
  "lastModified": "2026-06-17T00:48:26.440",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-03-27T17:59:00.430",
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      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
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    },
    {
      "source": "cve@mitre.org",
      "url": "https://security.gentoo.org/glsa/201707-05"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1035916"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201707-05"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2016-4912 (GCVE-0-2016-4912)

Vulnerability from cvelistv5 – Published: 2017-03-27 17:00 – Updated: 2024-08-06 00:46

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1329295	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201707-05	vendor-advisoryx_refsource_GENTOO
http://www.securitytracker.com/id/1035916	vdb-entryx_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2016/05/18/6	mailing-listx_refsource_MLIST

Date Public

2016-05-18 00:00

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.