cnvd - cnvd-2022-60142

cnvd-2022-60142

Vulnerability from cnvd

Title: FFmpeg read_var_block_data()函数缓冲区溢出漏洞

Description:

FFmpeg是Ffmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。

FFmpeg read_var_block_data()函数存在缓冲区溢出漏洞，攻击者可利用该漏洞触发越界读取内存访问。

Severity: 中

Patch Name: FFmpeg read_var_block_data()函数缓冲区溢出漏洞的补丁

Patch Description:

FFmpeg是Ffmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。

FFmpeg read_var_block_data()函数存在缓冲区溢出漏洞，攻击者可利用该漏洞触发越界读取内存访问。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： http://git.videolan.org/?p=ffmpeg.git;a=commit;h=18f94df8af

Reference: https://nvd.nist.gov/vuln/detail/CVE-2014-125015

Impacted products

Name
FFmpeg Ffmpeg 2.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-125015",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2014-125015"
    }
  },
  "description": "FFmpeg\u662fFfmpeg\u56e2\u961f\u7684\u4e00\u5957\u53ef\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002 \n\nFFmpeg read_var_block_data()\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\u8d8a\u754c\u8bfb\u53d6\u5185\u5b58\u8bbf\u95ee\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttp://git.videolan.org/?p=ffmpeg.git;a=commit;h=18f94df8af",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-60142",
  "openTime": "2022-08-31",
  "patchDescription": "FFmpeg\u662fFfmpeg\u56e2\u961f\u7684\u4e00\u5957\u53ef\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002 \r\n\r\nFFmpeg read_var_block_data()\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\u8d8a\u754c\u8bfb\u53d6\u5185\u5b58\u8bbf\u95ee\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "FFmpeg read_var_block_data()\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FFmpeg Ffmpeg 2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2014-125015",
  "serverity": "\u4e2d",
  "submitTime": "2022-07-13",
  "title": "FFmpeg read_var_block_data()\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2014-125015 (GCVE-0-2014-125015)

Vulnerability from cvelistv5

Published

2022-06-18 06:16

Modified

2025-04-15 14:22

Severity ?

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

CWE

CWE-119 - Memory Corruption

Summary

A vulnerability classified as critical has been found in FFmpeg 2.0. Affected is the function read_var_block_data. The manipulation leads to memory corruption. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue.

References

▼	URL	Tags
	http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=18f94df8af	x_refsource_MISC
	https://vuldb.com/?id.12366	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	unspecified	FFmpeg	Version: 2.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T14:10:56.558Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=18f94df8af"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?id.12366"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2014-125015",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-14T16:57:53.554821Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-15T14:22:03.650Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "FFmpeg",
          "vendor": "unspecified",
          "versions": [
            {
              "status": "affected",
              "version": "2.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Mateusz Jurczyk/Gynvael Coldwind"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as critical has been found in FFmpeg 2.0. Affected is the function read_var_block_data. The manipulation leads to memory corruption. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "CWE-119 Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-06-18T06:16:05.000Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=18f94df8af"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://vuldb.com/?id.12366"
        }
      ],
      "title": "FFmpeg read_var_block_data memory corruption",
      "x_generator": "vuldb.com",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cna@vuldb.com",
          "ID": "CVE-2014-125015",
          "REQUESTER": "cna@vuldb.com",
          "STATE": "PUBLIC",
          "TITLE": "FFmpeg read_var_block_data memory corruption"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "FFmpeg",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "2.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": ""
              }
            ]
          }
        },
        "credit": "Mateusz Jurczyk/Gynvael Coldwind",
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability classified as critical has been found in FFmpeg 2.0. Affected is the function read_var_block_data. The manipulation leads to memory corruption. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue."
            }
          ]
        },
        "generator": "vuldb.com",
        "impact": {
          "cvss": {
            "baseScore": "7.3",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-119 Memory Corruption"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=18f94df8af",
              "refsource": "MISC",
              "url": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=18f94df8af"
            },
            {
              "name": "https://vuldb.com/?id.12366",
              "refsource": "MISC",
              "url": "https://vuldb.com/?id.12366"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2014-125015",
    "datePublished": "2022-06-18T06:16:05.000Z",
    "dateReserved": "2022-06-17T00:00:00.000Z",
    "dateUpdated": "2025-04-15T14:22:03.650Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted