github - ghsa-q3c7-f665-h5rw

ghsa-q3c7-f665-h5rw

Vulnerability from github

Published

2022-05-17 03:35

Modified

2022-05-17 03:35

Details

The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.

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{
  "affected": [],
  "aliases": [
    "CVE-2011-4868"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-01-15T03:55:00Z",
    "severity": "MODERATE"
  },
  "details": "The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.",
  "id": "GHSA-q3c7-f665-h5rw",
  "modified": "2022-05-17T03:35:04Z",
  "published": "2022-05-17T03:35:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4868"
    },
    {
      "type": "WEB",
      "url": "https://deepthought.isc.org/article/AA-00595"
    },
    {
      "type": "WEB",
      "url": "https://kb.isc.org/article/AA-00705"
    },
    {
      "type": "WEB",
      "url": "https://www.isc.org/software/dhcp/advisories/cve-2011-4868"
    },
    {
      "type": "WEB",
      "url": "http://security.gentoo.org/glsa/glsa-201301-06.xml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2011-4868 (GCVE-0-2011-4868)

Vulnerability from cvelistv5

Published

2012-01-15 02:00

Modified

2024-08-07 00:16

Severity ?

CWE

n/a

Summary

The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.

References

►

URL

Tags

	https://kb.isc.org/article/AA-00705	x_refsource_CONFIRM
	https://www.isc.org/software/dhcp/advisories/cve-2011-4868	x_refsource_CONFIRM
	https://deepthought.isc.org/article/AA-00595	x_refsource_CONFIRM
	http://security.gentoo.org/glsa/glsa-201301-06.xml	vendor-advisory, x_refsource_GENTOO

Impacted products

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

Show details on NVD website

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