Vulnerability-Lookup

FKIE_CVE-2016-3621

Vulnerability from fkie_nvd - Published: 2016-10-03 16:09 - Updated: 2026-06-17 00:46

Severity

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

Summary

The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the "-c lzw" option is used, allows remote attackers to cause a denial of service (buffer over-read) via a crafted BMP image.

References

URL	Tags
cve@mitre.org	http://bugzilla.maptools.org/show_bug.cgi?id=2565	Issue Tracking
cve@mitre.org	http://www.openwall.com/lists/oss-security/2016/04/07/3	Third Party Advisory
cve@mitre.org	http://www.securitytracker.com/id/1035508
cve@mitre.org	https://security.gentoo.org/glsa/201701-16
af854a3a-2127-422b-91ae-364da2661108	http://bugzilla.maptools.org/show_bug.cgi?id=2565	Issue Tracking
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2016/04/07/3	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1035508
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201701-16

Impacted products

	Vendor	Product	Version
	libtiff	libtiff	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7DBB051D-E94D-4553-88A6-750BE80B7617",
              "versionEndIncluding": "4.0.6",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the \"-c lzw\" option is used, allows remote attackers to cause a denial of service (buffer over-read) via a crafted BMP image."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n LZWEncode en tif_lzw.c en la herramienta bmp2tiff en LibTIFF 4.0.6 y versiones anteriores, cuando la opci\u00f3n \"-c lzw\" es utilizada, permite a atacantes remotos provocar una denegaci\u00f3n de servicios (sobre lectura de b\u00fafer) a trav\u00e9s de una imagen BMP manipulada."
    }
  ],
  "id": "CVE-2016-3621",
  "lastModified": "2026-06-17T00:46:05.633",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-10-03T16:09:02.897",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking"
      ],
      "url": "http://bugzilla.maptools.org/show_bug.cgi?id=2565"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2016/04/07/3"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securitytracker.com/id/1035508"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://security.gentoo.org/glsa/201701-16"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking"
      ],
      "url": "http://bugzilla.maptools.org/show_bug.cgi?id=2565"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2016/04/07/3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1035508"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201701-16"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2016-3621 (GCVE-0-2016-3621)

Vulnerability from cvelistv5 – Published: 2016-10-03 16:00 – Updated: 2024-08-06 00:03

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
http://www.securitytracker.com/id/1035508	vdb-entryx_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2016/04/07/3	mailing-listx_refsource_MLIST
http://bugzilla.maptools.org/show_bug.cgi?id=2565	x_refsource_MISC
https://security.gentoo.org/glsa/201701-16	vendor-advisoryx_refsource_GENTOO

Date Public

2016-04-07 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.