Vulnerability-Lookup

CNVD-2020-31580

Vulnerability from cnvd - Published: 2020-06-04

Title

ffjpeg缓冲区溢出漏洞（CNVD-2020-31580）

Description

ffjpeg是一款JPEG编码/解码器。 ffjpeg 2020-02-24及之前版本中的jfif.c文件的jfif_encode存在安全漏洞。攻击者可利用该漏洞导致拒绝服务。

Severity

中

Formal description

目前厂商尚未提供相关漏洞补丁链接，请关注厂商主页随时更新： https://github.com/rockcarry/ffjpeg

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-13438

Impacted products

Name
ffjpeg ffjpeg <=2020-02-24

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13438"
    }
  },
  "description": "ffjpeg\u662f\u4e00\u6b3eJPEG\u7f16\u7801/\u89e3\u7801\u5668\u3002\n\nffjpeg 2020-02-24\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684jfif.c\u6587\u4ef6\u7684jfif_encode\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u76f8\u5173\u6f0f\u6d1e\u8865\u4e01\u94fe\u63a5\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u968f\u65f6\u66f4\u65b0\uff1a\r\nhttps://github.com/rockcarry/ffjpeg",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31580",
  "openTime": "2020-06-04",
  "products": {
    "product": "ffjpeg ffjpeg \u003c=2020-02-24"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13438",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-25",
  "title": "ffjpeg\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-31580\uff09"
}

CVE-2020-13438 (GCVE-0-2020-13438)

Vulnerability from cvelistv5 – Published: 2020-05-24 22:29 – Updated: 2024-08-04 12:18

Summary

ffjpeg through 2020-02-24 has an invalid read in jfif_encode in jfif.c.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://github.com/rockcarry/ffjpeg/issues/23	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:18:18.315Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/rockcarry/ffjpeg/issues/23"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ffjpeg through 2020-02-24 has an invalid read in jfif_encode in jfif.c."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-24T22:29:36.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/rockcarry/ffjpeg/issues/23"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-13438",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "ffjpeg through 2020-02-24 has an invalid read in jfif_encode in jfif.c."
            }
          ]
        },
        "problemtype": {
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                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/rockcarry/ffjpeg/issues/23",
              "refsource": "MISC",
              "url": "https://github.com/rockcarry/ffjpeg/issues/23"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-13438",
    "datePublished": "2020-05-24T22:29:36.000Z",
    "dateReserved": "2020-05-24T00:00:00.000Z",
    "dateUpdated": "2024-08-04T12:18:18.315Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.
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Action not permitted

CNVD-2020-31580

CVE-2020-13438 (GCVE-0-2020-13438)

Tags

Sightings

Nomenclature

Related by attack behaviour