Vulnerability-Lookup

CNVD-2020-19880

Vulnerability from cnvd - Published: 2020-03-28

Title

GPAC内存错误引用漏洞

Description

GPAC是一种面向富媒体并以LGPL许可证分发的多媒体框架。 GPAC 0.8.0之前版本中的libgpac.a中的media_tools/mpegts.c中的gf_m2ts_process_pmt存在内存错误引用漏洞。攻击者可通过特制MP4文件利用该漏洞导致拒绝服务。

Severity

中

Patch Name

GPAC内存错误引用漏洞的补丁

Patch Description

GPAC是一种面向富媒体并以LGPL许可证分发的多媒体框架。 GPAC 0.8.0之前版本中的libgpac.a中的media_tools/mpegts.c中的gf_m2ts_process_pmt存在内存错误引用漏洞。攻击者可通过特制MP4文件利用该漏洞导致拒绝服务。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/gpac/gpac/commit/98b727637e32d1d4824101d8947e2dbd573d4fc8 https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-20628

Impacted products

Name
GPAC GPAC <0.8.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-20628",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-20628"
    }
  },
  "description": "GPAC\u662f\u4e00\u79cd\u9762\u5411\u5bcc\u5a92\u4f53\u5e76\u4ee5LGPL\u8bb8\u53ef\u8bc1\u5206\u53d1\u7684\u591a\u5a92\u4f53\u6846\u67b6\u3002\n\nGPAC 0.8.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684libgpac.a\u4e2d\u7684media_tools/mpegts.c\u4e2d\u7684gf_m2ts_process_pmt\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236MP4\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/gpac/gpac/commit/98b727637e32d1d4824101d8947e2dbd573d4fc8\r\nhttps://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-19880",
  "openTime": "2020-03-28",
  "patchDescription": "GPAC\u662f\u4e00\u79cd\u9762\u5411\u5bcc\u5a92\u4f53\u5e76\u4ee5LGPL\u8bb8\u53ef\u8bc1\u5206\u53d1\u7684\u591a\u5a92\u4f53\u6846\u67b6\u3002\r\n\r\nGPAC 0.8.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684libgpac.a\u4e2d\u7684media_tools/mpegts.c\u4e2d\u7684gf_m2ts_process_pmt\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236MP4\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "GPAC\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GPAC GPAC \u003c0.8.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20628",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-25",
  "title": "GPAC\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2019-20628 (GCVE-0-2019-20628)

Vulnerability from cvelistv5 – Published: 2020-03-24 18:15 – Updated: 2024-08-05 02:46

Summary

An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a Use-After-Free vulnerability in gf_m2ts_process_pmt in media_tools/mpegts.c that can cause a denial of service via a crafted MP4 file.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2263 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/gpac/gpac/issues/1269	x_refsource_MISC
https://github.com/gpac/gpac/commit/1ab4860609f2e…	x_refsource_MISC
https://github.com/gpac/gpac/commit/98b727637e32d…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:46:10.289Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/gpac/gpac/issues/1269"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gpac/gpac/commit/98b727637e32d1d4824101d8947e2dbd573d4fc8"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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          "lang": "en",
          "value": "An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a Use-After-Free vulnerability in gf_m2ts_process_pmt in media_tools/mpegts.c that can cause a denial of service via a crafted MP4 file."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2020-03-24T18:15:11.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gpac/gpac/issues/1269"
        },
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          "tags": [
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          ],
          "url": "https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gpac/gpac/commit/98b727637e32d1d4824101d8947e2dbd573d4fc8"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-20628",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
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                      }
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                },
                "vendor_name": "n/a"
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        "problemtype": {
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        "references": {
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            },
            {
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              "url": "https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090"
            },
            {
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              "url": "https://github.com/gpac/gpac/commit/98b727637e32d1d4824101d8947e2dbd573d4fc8"
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  "cveMetadata": {
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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

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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.
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