Vulnerability-Lookup

GHSA-Q376-M379-55X8

Vulnerability from github – Published: 2022-05-17 05:19 – Updated: 2022-05-17 05:19

Details

Unbound before 1.4.13p2 attempts to free unallocated memory during processing of duplicate CNAME records in a signed zone, which allows remote DNS servers to cause a denial of service (daemon crash) via a crafted response.

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{
  "affected": [],
  "aliases": [
    "CVE-2011-4528"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-12-20T11:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Unbound before 1.4.13p2 attempts to free unallocated memory during processing of duplicate CNAME records in a signed zone, which allows remote DNS servers to cause a denial of service (daemon crash) via a crafted response.",
  "id": "GHSA-q376-m379-55x8",
  "modified": "2022-05-17T05:19:14Z",
  "published": "2022-05-17T05:19:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4528"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071525.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071535.html"
    },
    {
      "type": "WEB",
      "url": "http://osvdb.org/77909"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/47326"
    },
    {
      "type": "WEB",
      "url": "http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2011/dsa-2370"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/209659"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2011-4528 (GCVE-0-2011-4528)

Vulnerability from cvelistv5 – Published: 2011-12-20 11:00 – Updated: 2024-08-07 00:09

Summary

Severity

No CVSS data available.

CWE

Assigner

certcc

References

7 references

URL	Tags
http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt	x_refsource_CONFIRM
http://secunia.com/advisories/47326	third-party-advisoryx_refsource_SECUNIA
http://www.kb.cert.org/vuls/id/209659	third-party-advisoryx_refsource_CERT-VN
http://www.debian.org/security/2011/dsa-2370	vendor-advisoryx_refsource_DEBIAN
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://osvdb.org/77909	vdb-entryx_refsource_OSVDB
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA

Date Public

2011-12-19 00:00

Show details on NVD website

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            ],
            "url": "http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt"
          },
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          }
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      "providerMetadata": {
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        },
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        },
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        },
        {
          "name": "77909",
          "tags": [
            "vdb-entry",
            "x_refsource_OSVDB"
          ],
          "url": "http://osvdb.org/77909"
        },
        {
          "name": "FEDORA-2011-17282",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071525.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cert@cert.org",
          "ID": "CVE-2011-4528",
          "STATE": "PUBLIC"
        },
        "affects": {
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                    {
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            },
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            },
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            },
            {
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              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2011/dsa-2370"
            },
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              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071535.html"
            },
            {
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              "refsource": "OSVDB",
              "url": "http://osvdb.org/77909"
            },
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}

Sightings

Author	Source	Type	Date	Other

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-Q376-M379-55X8

CVE-2011-4528 (GCVE-0-2011-4528)

Tags

Sightings

Nomenclature