Vulnerability-Lookup

GHSA-V4PJ-7X97-8HJM

Vulnerability from github – Published: 2022-05-24 17:12 – Updated: 2022-05-24 17:12

Details

An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in BS_ReadByte (called from gf_bs_read_bit) in utils/bitstream.c that can cause a denial of service via a crafted MP4 file.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-20630"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-03-24T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in BS_ReadByte (called from gf_bs_read_bit) in utils/bitstream.c that can cause a denial of service via a crafted MP4 file.",
  "id": "GHSA-v4pj-7x97-8hjm",
  "modified": "2022-05-24T17:12:29Z",
  "published": "2022-05-24T17:12:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20630"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gpac/gpac/issues/1268"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-20630 (GCVE-0-2019-20630)

Vulnerability from cvelistv5 – Published: 2020-03-24 18:14 – Updated: 2024-08-05 02:46

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/gpac/gpac/commit/1ab4860609f2e…	x_refsource_MISC
https://github.com/gpac/gpac/issues/1268	x_refsource_MISC

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:46:10.330Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "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/issues/1268"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in BS_ReadByte (called from gf_bs_read_bit) in utils/bitstream.c that can cause a denial of service via a crafted MP4 file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-24T18:14:55.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gpac/gpac/issues/1268"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-20630",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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              {
                "product": {
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                          {
                            "version_value": "n/a"
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                      }
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                },
                "vendor_name": "n/a"
              }
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in BS_ReadByte (called from gf_bs_read_bit) in utils/bitstream.c that can cause a denial of service via a crafted MP4 file."
            }
          ]
        },
        "problemtype": {
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            {
              "description": [
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        "references": {
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            {
              "name": "https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090",
              "refsource": "MISC",
              "url": "https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090"
            },
            {
              "name": "https://github.com/gpac/gpac/issues/1268",
              "refsource": "MISC",
              "url": "https://github.com/gpac/gpac/issues/1268"
            }
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2020-03-24T18:14:55.000Z",
    "dateReserved": "2020-03-24T00:00:00.000Z",
    "dateUpdated": "2024-08-05T02:46:10.330Z",
    "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.

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.

Action not permitted

GHSA-V4PJ-7X97-8HJM

CVE-2019-20630 (GCVE-0-2019-20630)

Tags

Sightings

Nomenclature