github - ghsa-v3c8-fhq3-xvvh

ghsa-v3c8-fhq3-xvvh

Vulnerability from github

Published

2022-08-25 00:00

Modified

2022-08-31 00:00

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-4214"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-24T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A heap overflow flaw was found in libpngs\u0027 pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service.",
  "id": "GHSA-v3c8-fhq3-xvvh",
  "modified": "2022-08-31T00:00:20Z",
  "published": "2022-08-25T00:00:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4214"
    },
    {
      "type": "WEB",
      "url": "https://github.com/glennrp/libpng/issues/302"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2021-4214"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2043393"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2021-4214"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20221020-0001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-4214 (GCVE-0-2021-4214)

Vulnerability from cvelistv5

Published

2022-08-24 00:00

Modified

2024-08-03 17:16

Severity ?

CWE

CWE-120 - - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Summary

A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service.

References

►

URL

Tags

	https://github.com/glennrp/libpng/issues/302
	https://bugzilla.redhat.com/show_bug.cgi?id=2043393
	https://access.redhat.com/security/cve/CVE-2021-4214
	https://security-tracker.debian.org/tracker/CVE-2021-4214
	https://security.netapp.com/advisory/ntap-20221020-0001/

Impacted products

	Vendor	Product	Version
	n/a	libpng	Version: libpng v1.6

Show details on NVD website

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:16:04.244Z",
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        "references": [
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            "tags": [
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            ],
            "url": "https://access.redhat.com/security/cve/CVE-2021-4214"
          },
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            "tags": [
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            "url": "https://security-tracker.debian.org/tracker/CVE-2021-4214"
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            ],
            "url": "https://security.netapp.com/advisory/ntap-20221020-0001/"
          }
        ],
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    "cna": {
      "affected": [
        {
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          "vendor": "n/a",
          "versions": [
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      "problemTypes": [
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    "dateUpdated": "2024-08-03T17:16:04.244Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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