github - ghsa-f6q4-hgr5-frj4

GHSA-F6Q4-HGR5-FRJ4

Vulnerability from github – Published: 2022-05-17 00:51 – Updated: 2025-04-12 12:50

Details

The get_option function in dhcp.c in dhcpcd before 6.2.0, as used in dhcpcd 5.x in Android before 5.1 and other products, does not validate the relationship between length fields and the amount of data, which allows remote DHCP servers to execute arbitrary code or cause a denial of service (memory corruption) via a large length value of an option in a DHCPACK message.

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{
  "affected": [],
  "aliases": [
    "CVE-2014-7912"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-07-30T00:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The get_option function in dhcp.c in dhcpcd before 6.2.0, as used in dhcpcd 5.x in Android before 5.1 and other products, does not validate the relationship between length fields and the amount of data, which allows remote DHCP servers to execute arbitrary code or cause a denial of service (memory corruption) via a large length value of an option in a DHCPACK message.",
  "id": "GHSA-f6q4-hgr5-frj4",
  "modified": "2025-04-12T12:50:23Z",
  "published": "2022-05-17T00:51:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-7912"
    },
    {
      "type": "WEB",
      "url": "https://android.googlesource.com/platform/external/dhcpcd/+/73c09dd8067250734511d955d8f792b41c7213f0"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1033124"
    },
    {
      "type": "WEB",
      "url": "http://www.zerodayinitiative.com/advisories/ZDI-15-093"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2014-7912 (GCVE-0-2014-7912)

Vulnerability from cvelistv5 – Published: 2015-07-30 00:00 – Updated: 2024-08-06 13:03

Summary

Severity ?

No CVSS data available.

CWE

Assigner

Chrome

References

URL

Tags

	http://www.securitytracker.com/id/1033124	vdb-entryx_refsource_SECTRACK
	http://www.zerodayinitiative.com/advisories/ZDI-15-093/	x_refsource_MISC
	https://android.googlesource.com/platform/externa…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T13:03:27.657Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1033124",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1033124"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.zerodayinitiative.com/advisories/ZDI-15-093/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://android.googlesource.com/platform/external/dhcpcd/+/73c09dd8067250734511d955d8f792b41c7213f0"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      ],
      "datePublic": "2015-03-16T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The get_option function in dhcp.c in dhcpcd before 6.2.0, as used in dhcpcd 5.x in Android before 5.1 and other products, does not validate the relationship between length fields and the amount of data, which allows remote DHCP servers to execute arbitrary code or cause a denial of service (memory corruption) via a large length value of an option in a DHCPACK message."
        }
      ],
      "problemTypes": [
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              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-09-20T09:57:01",
        "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
        "shortName": "Chrome"
      },
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          ],
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        },
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          ],
          "url": "http://www.zerodayinitiative.com/advisories/ZDI-15-093/"
        },
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          ],
          "url": "https://android.googlesource.com/platform/external/dhcpcd/+/73c09dd8067250734511d955d8f792b41c7213f0"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@google.com",
          "ID": "CVE-2014-7912",
          "STATE": "PUBLIC"
        },
        "affects": {
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            },
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              "url": "http://www.zerodayinitiative.com/advisories/ZDI-15-093/"
            },
            {
              "name": "https://android.googlesource.com/platform/external/dhcpcd/+/73c09dd8067250734511d955d8f792b41c7213f0",
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            }
          ]
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  },
  "cveMetadata": {
    "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
    "assignerShortName": "Chrome",
    "cveId": "CVE-2014-7912",
    "datePublished": "2015-07-30T00:00:00",
    "dateReserved": "2014-10-06T00:00:00",
    "dateUpdated": "2024-08-06T13:03:27.657Z",
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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-F6Q4-HGR5-FRJ4

CVE-2014-7912 (GCVE-0-2014-7912)

Tags

Sightings

Nomenclature