Vulnerability-Lookup

FKIE_CVE-2017-8906

Vulnerability from fkie_nvd - Published: 2017-05-11 20:29 - Updated: 2026-06-17 01:27

Severity

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Summary

An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.4, as used by the x265_encoder_encode dependency in libbpg and other products. A small picture can cause an integer underflow, which leads to a Denial of Service in the process of encoding.

References

	URL	Tags
	cve@mitre.org	https://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-common	Exploit, Issue Tracking, Patch, Third Party Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-common	Exploit, Issue Tracking, Patch, Third Party Advisory

Impacted products

	Vendor	Product	Version
	multicorewareinc	x265_high_efficiency_video_coding	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:multicorewareinc:x265_high_efficiency_video_coding:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7E8F24FC-1993-41D5-899A-056849391050",
              "versionEndIncluding": "2.4",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.4, as used by the x265_encoder_encode dependency in libbpg and other products. A small picture can cause an integer underflow, which leads to a Denial of Service in the process of encoding."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de desbordamiento de entero en pixel-a.asm, el c\u00f3digo de ensamblado x86 para planeClipAndMax() en MulticoreWare x265 hasta la versi\u00f3n 2.4, tal y como se utiliza en la dependencia x265_encoder_encode en libbpg y otros productos. Una imagen peque\u00f1a puede causar un desbordamiento de n\u00famero entero, lo que conduce a una denegaci\u00f3n de servicio en el proceso de codificaci\u00f3n."
    }
  ],
  "id": "CVE-2017-8906",
  "lastModified": "2026-06-17T01:27:10.733",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-05-11T20:29:00.163",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-common"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-common"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-191"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2017-8906 (GCVE-0-2017-8906)

Vulnerability from cvelistv5 – Published: 2017-05-11 20:00 – Updated: 2024-09-16 23:52

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2362 records in the last 180 days details

References

1 reference

URL	Tags
https://bitbucket.org/multicoreware/x265/issues/3…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-common"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "versions": [
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      },
      "references": [
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          "url": "https://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-common"
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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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.

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