github - ghsa-mhfv-c2x6-4jxx

GHSA-MHFV-C2X6-4JXX

Vulnerability from github – Published: 2022-05-14 00:52 – Updated: 2022-05-14 00:52

Details

In Libav through 12.2, there is an invalid memcpy in the av_packet_ref function of libavcodec/avpacket.c. Remote attackers could leverage this vulnerability to cause a denial of service (segmentation fault) via a crafted avi file.

Severity ?

8.8 (High)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2018-5766"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-01-18T07:29:00Z",
    "severity": "HIGH"
  },
  "details": "In Libav through 12.2, there is an invalid memcpy in the av_packet_ref function of libavcodec/avpacket.c. Remote attackers could leverage this vulnerability to cause a denial of service (segmentation fault) via a crafted avi file.",
  "id": "GHSA-mhfv-c2x6-4jxx",
  "modified": "2022-05-14T00:52:09Z",
  "published": "2022-05-14T00:52:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5766"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.libav.org/show_bug.cgi?id=1112"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102793"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-5766 (GCVE-0-2018-5766)

Vulnerability from cvelistv5 – Published: 2018-01-18 07:00 – Updated: 2024-08-05 05:40

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://bugzilla.libav.org/show_bug.cgi?id=1112	x_refsource_MISC
	http://www.securityfocus.com/bid/102793	vdb-entryx_refsource_BID
	https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

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            "tags": [
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            ],
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          },
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            "tags": [
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            ],
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          },
          {
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            "tags": [
              "mailing-list",
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            ],
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          }
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      }
    ],
    "cna": {
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        },
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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-MHFV-C2X6-4JXX

CVE-2018-5766 (GCVE-0-2018-5766)

Tags

Sightings

Nomenclature