Vulnerability-Lookup

GHSA-WM38-2P64-43V7

Vulnerability from github – Published: 2022-05-24 16:56 – Updated: 2024-03-21 03:33

Details

Severity

8.8 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2019-9719"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-09-19T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows attackers to corrupt the stack via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c misuses snprintf.",
  "id": "GHSA-wm38-2p64-43v7",
  "modified": "2024-03-21T03:33:41Z",
  "published": "2022-05-24T16:56:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9719"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libav/libav/blob/df744e3cf66548c9167ea857104a29d2ea92819e/libavcodec/srtdec.c#L113"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libav/libav/commits/master/libavcodec/srtdec.c"
    },
    {
      "type": "WEB",
      "url": "https://lgtm.com/projects/g/libav/libav/snapshot/f5f553ca3bdca0c97dd08bbf002f0d8cb193788b/files/libavcodec/srtdec.c?sort=name\u0026dir=ASC\u0026mode=heatmap#xeec693aa6d85853b:1"
    },
    {
      "type": "WEB",
      "url": "https://lgtm.com/security"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-9719 (GCVE-0-2019-9719)

Vulnerability from cvelistv5 – Published: 2019-09-19 20:32 – Updated: 2024-08-04 22:01 Disputed

Summary

A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows attackers to corrupt the stack via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c misuses snprintf. NOTE: Third parties dispute that this is a vulnerability because “no evidence of a vulnerability is provided” and only “a generic warning from a static code analysis” is provided

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

4 references

URL	Tags
https://github.com/libav/libav/blob/df744e3cf6654…	x_refsource_MISC
https://github.com/libav/libav/commits/master/lib…	x_refsource_MISC
https://lgtm.com/security/	x_refsource_MISC
https://lgtm.com/projects/g/libav/libav/snapshot/…	x_refsource_MISC

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          },
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            "url": "https://github.com/libav/libav/commits/master/libavcodec/srtdec.c"
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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.

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.

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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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GHSA-WM38-2P64-43V7

CVE-2019-9719 (GCVE-0-2019-9719)

Tags

Sightings

Nomenclature

Related by attack behaviour