Vulnerability-Lookup

FKIE_CVE-2016-5041

Vulnerability from fkie_nvd - Published: 2017-04-10 16:59 - Updated: 2026-06-17 00:48

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

dwarf_macro5.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via a debugging information entry using DWARF5 and without a DW_AT_name.

References

URL	Tags
cve@mitre.org	http://www.openwall.com/lists/oss-security/2016/05/24/1	Exploit, Mailing List, Third Party Advisory
cve@mitre.org	http://www.openwall.com/lists/oss-security/2016/05/25/1	Exploit, Mailing List, Third Party Advisory
cve@mitre.org	https://www.prevanders.net/dwarfbug.html	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2016/05/24/1	Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2016/05/25/1	Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.prevanders.net/dwarfbug.html	Vendor Advisory

Impacted products

	Vendor	Product	Version
	libdwarf_project	libdwarf	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libdwarf_project:libdwarf:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "522B980D-FDDC-46D0-8D20-A56FB9F5E5BE",
              "versionEndExcluding": "2016-09-23",
              "versionStartIncluding": "1999-12-14",
              "vulnerable": true
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  "descriptions": [
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      "value": "dwarf_macro5.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via a debugging information entry using DWARF5 and without a DW_AT_name."
    },
    {
      "lang": "es",
      "value": "dwarf_macro5.c en libdwarf en versiones anteriores a 20160923 permite que los atacantes remotos provoquen una denegaci\u00f3n de servicio (referencia a puntero NULL) por medio de una entrada de informaci\u00f3n de depuraci\u00f3n usando DWARF5 y sin un DW_AT_name."
    }
  ],
  "id": "CVE-2016-5041",
  "lastModified": "2026-06-17T00:48:40.270",
  "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
      }
    ],
    "cvssMetricV31": [
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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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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  },
  "published": "2017-04-10T16:59:00.133",
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      "tags": [
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    },
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      "url": "https://www.prevanders.net/dwarfbug.html"
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      "url": "https://www.prevanders.net/dwarfbug.html"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2016-5041 (GCVE-0-2016-5041)

Vulnerability from cvelistv5 – Published: 2017-04-10 16:00 – Updated: 2024-08-06 00:46

Summary

dwarf_macro5.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via a debugging information entry using DWARF5 and without a DW_AT_name.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://www.prevanders.net/dwarfbug.html	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/05/24/1	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2016/05/25/1	mailing-listx_refsource_MLIST

Date Public

2016-05-02 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.