github - ghsa-g8wg-jvvh-f2j6

ghsa-g8wg-jvvh-f2j6

Vulnerability from github

Published

2022-05-24 16:56

Modified

2022-05-24 16:56

Details

In Libav 12.3, a denial of service in the subtitle decoder allows attackers to hog the CPU via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c has a complex format argument to sscanf.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-9717"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-09-19T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Libav 12.3, a denial of service in the subtitle decoder allows attackers to hog the CPU via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c has a complex format argument to sscanf.",
  "id": "GHSA-g8wg-jvvh-f2j6",
  "modified": "2022-05-24T16:56:31Z",
  "published": "2022-05-24T16:56:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9717"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libav/libav/blob/df744e3cf66548c9167ea857104a29d2ea92819e/libavcodec/srtdec.c#L90"
    },
    {
      "type": "WEB",
      "url": "https://lgtm.com/security"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2019-9717

Vulnerability from cvelistv5

Published

2019-09-19 20:28

Modified

2024-08-04 22:01

Severity ?

Summary

References

▼	URL	Tags
	https://github.com/libav/libav/blob/df744e3cf66548c9167ea857104a29d2ea92819e/libavcodec/srtdec.c#L90	x_refsource_MISC
	https://lgtm.com/security/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

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JSON

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  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:01:53.259Z",
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        "references": [
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            "tags": [
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            ],
            "url": "https://github.com/libav/libav/blob/df744e3cf66548c9167ea857104a29d2ea92819e/libavcodec/srtdec.c#L90"
          },
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              "x_refsource_MISC",
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            ],
            "url": "https://lgtm.com/security/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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      "providerMetadata": {
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        "shortName": "mitre"
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        },
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      ],
      "x_legacyV4Record": {
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        "problemtype": {
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  "cveMetadata": {
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    "dateReserved": "2019-03-12T00:00:00",
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  },
  "dataType": "CVE_RECORD",
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}

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.

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