Vulnerability-Lookup

GHSA-848M-2RW5-F2F2

Vulnerability from github – Published: 2022-05-13 01:28 – Updated: 2022-05-13 01:28

Details

The kdb_ldap plugin in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.1, when the LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a kinit operation with incorrect string case for the realm, related to the is_principal_in_realm, krb5_set_error_message, krb5_ldap_get_principal, and process_as_req functions.

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{
  "affected": [],
  "aliases": [
    "CVE-2011-1527"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-10-20T21:55:00Z",
    "severity": "HIGH"
  },
  "details": "The kdb_ldap plugin in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.1, when the LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a kinit operation with incorrect string case for the realm, related to the is_principal_in_realm, krb5_set_error_message, krb5_ldap_get_principal, and process_as_req functions.",
  "id": "GHSA-848m-2rw5-f2f2",
  "modified": "2022-05-13T01:28:52Z",
  "published": "2022-05-13T01:28:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1527"
    },
    {
      "type": "WEB",
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629558"
    },
    {
      "type": "WEB",
      "url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/659251"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:159"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-1379.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2011-1527 (GCVE-0-2011-1527)

Vulnerability from cvelistv5 – Published: 2011-10-20 21:00 – Updated: 2024-08-06 22:28

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2260 records in the last 180 days details

References

5 references

URL	Tags
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629558	x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://www.kb.cert.org/vuls/id/659251	third-party-advisoryx_refsource_CERT-VN
http://web.mit.edu/kerberos/advisories/MITKRB5-SA…	x_refsource_CONFIRM
http://www.redhat.com/support/errata/RHSA-2011-13…	vendor-advisoryx_refsource_REDHAT

Date Public

2011-10-18 00:00

Show details on NVD website

JSON

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            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:159"
          },
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            "name": "VU#659251",
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            "url": "http://www.kb.cert.org/vuls/id/659251"
          },
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            "url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt"
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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.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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