github - ghsa-2wm2-q986-vfw5

GHSA-2WM2-Q986-VFW5

Vulnerability from github – Published: 2022-05-24 19:12 – Updated: 2022-05-24 19:12

Details

In Libav 12.3, there is a segmentation fault in vc1_decode_b_mb_intfr in vc1_block.c that allows an attacker to cause denial-of-service via a crafted file.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-18776"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-23T22:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In Libav 12.3, there is a segmentation fault in vc1_decode_b_mb_intfr in vc1_block.c that allows an attacker to cause denial-of-service via a crafted file.",
  "id": "GHSA-2wm2-q986-vfw5",
  "modified": "2022-05-24T19:12:06Z",
  "published": "2022-05-24T19:12:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-18776"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.libav.org/show_bug.cgi?id=1153"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-18776 (GCVE-0-2020-18776)

Vulnerability from cvelistv5 – Published: 2021-08-23 21:50 – Updated: 2024-08-04 14:08

Summary

In Libav 12.3, there is a segmentation fault in vc1_decode_b_mb_intfr in vc1_block.c that allows an attacker to cause denial-of-service via a crafted file.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://bugzilla.libav.org/show_bug.cgi?id=1153

x_refsource_MISC

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          "dateUpdated": "2024-08-04T14:08:30.665Z",
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              "x_transferred"
            ],
            "url": "https://bugzilla.libav.org/show_bug.cgi?id=1153"
          }
        ],
        "title": "CVE Program Container"
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          ],
          "url": "https://bugzilla.libav.org/show_bug.cgi?id=1153"
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      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2020-18776",
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-2WM2-Q986-VFW5

CVE-2020-18776 (GCVE-0-2020-18776)

Tags

Sightings

Nomenclature