Vulnerability-Lookup

CVE-2012-4503 (GCVE-0-2012-4503)

Vulnerability from cvelistv5 – Published: 2013-11-05 21:00 – Updated: 2024-09-16 16:14

Summary

cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply.

Severity

No CVSS data available.

CWE

Assigner

redhat CNA under the redhat root

CNA scorecard B 81/100 over 996 records in the last 180 days details

References

5 references

URL	Tags
http://permalink.gmane.org/gmane.comp.time.chrony…	mailing-listx_refsource_MLIST
http://www.debian.org/security/2013/dsa-2760	vendor-advisoryx_refsource_DEBIAN
http://seclists.org/oss-sec/2013/q3/332	mailing-listx_refsource_MLIST
http://git.tuxfamily.org/chrony/chrony.git/?p=chr…	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=846392	x_refsource_CONFIRM

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                    "matchCriteriaId": "A5EF5C83-67EE-4E29-9B67-4B2551AA1DD6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.23.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0C0EFE21-9119-4A5A-9627-4AF9A4C1A3A3",
                    "vulnerable": true
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                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.24:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4AD3192E-2D26-4D2C-BF0F-4AB2A3670725",
                    "vulnerable": true
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                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.24:pre1:*:*:*:*:*:*",
                    "matchCriteriaId": "BD2A78C2-11AE-4DBB-935C-73AB7F9DDB4E",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.25:*:*:*:*:*:*:*",
                    "matchCriteriaId": "628AA82E-CED1-439A-BCA2-051D6B6F3F10",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.25:pre1:*:*:*:*:*:*",
                    "matchCriteriaId": "C9057824-14B1-4F47-A47B-785DD4535E07",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.25:pre2:*:*:*:*:*:*",
                    "matchCriteriaId": "9D1467D4-2C22-4DA7-869D-7DC8735A5473",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.26:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EFE3E748-3834-463F-8C67-DAC51C2BF761",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.26:pre1:*:*:*:*:*:*",
                    "matchCriteriaId": "DD7D828F-0E16-49F5-BC07-BC5C7F56A497",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.27:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3A68D07C-EA41-4CF0-B0C5-4E3358F0AB68",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:tuxfamily:chrony:1.27:pre1:*:*:*:*:*:*",
                    "matchCriteriaId": "25048F2C-AD32-4776-975B-69C5757C79D8",
                    "vulnerable": true
                  },
                  {
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                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply."
          },
          {
            "lang": "es",
            "value": "cmdmon.c en Chrony antes de 1.29 permite a atacantes remotos obtener informaci\u00f3n sensible  de la pila de memoria  a trav\u00e9s de vectores relacionados con (1) una subred no v\u00e1lida en un comando RPY_SUBNETS_ACCESSED a la funci\u00f3n handle_subnets_accessed o (2) un comando   RPY_CLIENT_ACCESSES para la funci\u00f3n  handle_client_accesses cuando el inicio de sesi\u00f3n de cliente est\u00e1 desactivado, lo causa que datos no  inicializados se incluyan en la respuesta."
          }
        ],
        "id": "CVE-2012-4503",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 5.0,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2013-11-05T21:55:08.733",
        "references": [
          {
            "source": "secalert@redhat.com",
            "url": "http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git%3Ba=commitdiff%3Bh=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://permalink.gmane.org/gmane.comp.time.chrony.announce/15"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch"
            ],
            "url": "http://seclists.org/oss-sec/2013/q3/332"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.debian.org/security/2013/dsa-2760"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=846392"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git%3Ba=commitdiff%3Bh=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "http://permalink.gmane.org/gmane.comp.time.chrony.announce/15"
          },
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          },
          {
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            "url": "http://www.debian.org/security/2013/dsa-2760"
          },
          {
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=846392"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-200"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:37:54+00:00",
      "cve": "CVE-2012-4503",
      "id": "CVE-2012-4503",
      "initial_release_date": "2012-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "chrony: Two security flaws fixed in chrony-1.29 release",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-4503.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-12T00:29:25Z",
      "cve": "CVE-2012-4503",
      "id": "CVE-2012-4503",
      "initial_release_date": "2023-02-15T05:44:39Z",
      "product_status:known_not_affected": "22",
      "product_status:recommended": "37",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2012-4503",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-4503.json",
      "version": "16"
    }
  }
}

BELL-CVE-2012-4503 (CVE-2012-4503)

Vulnerability from osv_bellsoft – Published: 2013-11-05 21:55 – Updated: 2023-11-10 09:19 – Source website

Withdrawn 2023-11-10

Summary

CVE-2012-4503 does not affect BellSoft software

Severity

N/A (UNKNOWN)


                    
                      AV:N/AC:L/Au:N/C:P/I:N/A:N

References

URL

Type

https://docs.bell-sw.com/security/cves/CVE-2012-4503

ADVISORY

JSON

To clipboard

{
  "id": "BELL-CVE-2012-4503",
  "modified": "2023-11-10T09:19:20.321800Z",
  "published": "2013-11-05T21:55:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://docs.bell-sw.com/security/cves/CVE-2012-4503"
    }
  ],
  "schema_version": "1.7.4",
  "severity": [
    {
      "score": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
      "type": "CVSS_V2"
    }
  ],
  "summary": "CVE-2012-4503 does not affect BellSoft software",
  "upstream": [
    "CVE-2012-4503"
  ],
  "withdrawn": "2023-11-10T09:19:20.321800Z"
}

FKIE_CVE-2012-4503

Vulnerability from fkie_nvd - Published: 2013-11-05 21:55 - Updated: 2026-06-16 23:45

Severity

Summary

References

URL	Tags
secalert@redhat.com	http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git%3Ba=commitdiff%3Bh=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3
secalert@redhat.com	http://permalink.gmane.org/gmane.comp.time.chrony.announce/15	Vendor Advisory
secalert@redhat.com	http://seclists.org/oss-sec/2013/q3/332	Patch
secalert@redhat.com	http://www.debian.org/security/2013/dsa-2760
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=846392
af854a3a-2127-422b-91ae-364da2661108	http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git%3Ba=commitdiff%3Bh=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3
af854a3a-2127-422b-91ae-364da2661108	http://permalink.gmane.org/gmane.comp.time.chrony.announce/15	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://seclists.org/oss-sec/2013/q3/332	Patch
af854a3a-2127-422b-91ae-364da2661108	http://www.debian.org/security/2013/dsa-2760
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=846392

Impacted products

Vendor	Product	Version
tuxfamily	chrony	*
tuxfamily	chrony	1.0
tuxfamily	chrony	1.1
tuxfamily	chrony	1.18
tuxfamily	chrony	1.19
tuxfamily	chrony	1.19.99.1
tuxfamily	chrony	1.19.99.2
tuxfamily	chrony	1.19.99.3
tuxfamily	chrony	1.20
tuxfamily	chrony	1.21
tuxfamily	chrony	1.21
tuxfamily	chrony	1.23
tuxfamily	chrony	1.23
tuxfamily	chrony	1.23.1
tuxfamily	chrony	1.24
tuxfamily	chrony	1.24
tuxfamily	chrony	1.25
tuxfamily	chrony	1.25
tuxfamily	chrony	1.25
tuxfamily	chrony	1.26
tuxfamily	chrony	1.26
tuxfamily	chrony	1.27
tuxfamily	chrony	1.27
tuxfamily	chrony	1.28

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "7E236713-16ED-4ED1-9210-84C3F8F9E03F",
              "versionEndIncluding": "1.28",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "D9F6D403-6DA1-4A95-B498-97D9775DAF31",
              "vulnerable": true
            },
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              "vulnerable": true
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            },
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              "matchCriteriaId": "3876201F-F20D-42DA-912A-17B6108C05A6",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "3E0A3321-1CC7-47C1-A7F1-1FFC0CBA892A",
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  ],
  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply."
    },
    {
      "lang": "es",
      "value": "cmdmon.c en Chrony antes de 1.29 permite a atacantes remotos obtener informaci\u00f3n sensible  de la pila de memoria  a trav\u00e9s de vectores relacionados con (1) una subred no v\u00e1lida en un comando RPY_SUBNETS_ACCESSED a la funci\u00f3n handle_subnets_accessed o (2) un comando   RPY_CLIENT_ACCESSES para la funci\u00f3n  handle_client_accesses cuando el inicio de sesi\u00f3n de cliente est\u00e1 desactivado, lo causa que datos no  inicializados se incluyan en la respuesta."
    }
  ],
  "id": "CVE-2012-4503",
  "lastModified": "2026-06-16T23:45:13.223",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
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        "source": "nvd@nist.gov",
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  },
  "published": "2013-11-05T21:55:08.733",
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      "source": "secalert@redhat.com",
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    },
    {
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      "url": "http://permalink.gmane.org/gmane.comp.time.chrony.announce/15"
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2013/dsa-2760"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=846392"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-53C9-C34F-H6W7

Vulnerability from github – Published: 2022-05-17 04:58 – Updated: 2025-04-11 04:15

Details

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2012-4503"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-11-05T21:55:00Z",
    "severity": "MODERATE"
  },
  "details": "cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply.",
  "id": "GHSA-53c9-c34f-h6w7",
  "modified": "2025-04-11T04:15:47Z",
  "published": "2022-05-17T04:58:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-4503"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=846392"
    },
    {
      "type": "WEB",
      "url": "http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git%3Ba=commitdiff%3Bh=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3"
    },
    {
      "type": "WEB",
      "url": "http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git;a=commitdiff;h=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3"
    },
    {
      "type": "WEB",
      "url": "http://permalink.gmane.org/gmane.comp.time.chrony.announce/15"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2013/q3/332"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2013/dsa-2760"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GSD-2012-4503

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2012-4503

Aliases

CVE-2012-4503

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2012-4503",
    "description": "cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply.",
    "id": "GSD-2012-4503",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-4503.html",
      "https://www.debian.org/security/2013/dsa-2760"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2012-4503"
      ],
      "details": "cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply.",
      "id": "GSD-2012-4503",
      "modified": "2023-12-13T01:20:15.033156Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2012-4503",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "[chrony-announce] 20130808 chrony-1.29 released (security)",
            "refsource": "MLIST",
            "url": "http://permalink.gmane.org/gmane.comp.time.chrony.announce/15"
          },
          {
            "name": "DSA-2760",
            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2013/dsa-2760"
          },
          {
            "name": "[oss-security] 20130809 [Not a CVE request, just notification] CVE-2012-4502, CVE-2012-4503 -- Two security flaws fixed in Chrony v1.29",
            "refsource": "MLIST",
            "url": "http://seclists.org/oss-sec/2013/q3/332"
          },
          {
            "name": "http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git;a=commitdiff;h=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3",
            "refsource": "CONFIRM",
            "url": "http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git;a=commitdiff;h=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=846392",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=846392"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.24:pre1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.23:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.23.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.23:pre1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.21:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.27:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.27:pre1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.26:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.26:pre1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.19.99.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.19.99.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.18:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.28",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.25:pre2:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.24:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.20:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.19.99.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.28:pre1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.25:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.25:pre1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.21:pre1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:tuxfamily:chrony:1.19:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2012-4503"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-200"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20130809 [Not a CVE request, just notification] CVE-2012-4502, CVE-2012-4503 -- Two security flaws fixed in Chrony v1.29",
              "refsource": "MLIST",
              "tags": [
                "Patch"
              ],
              "url": "http://seclists.org/oss-sec/2013/q3/332"
            },
            {
              "name": "DSA-2760",
              "refsource": "DEBIAN",
              "tags": [],
              "url": "http://www.debian.org/security/2013/dsa-2760"
            },
            {
              "name": "http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git;a=commitdiff;h=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3",
              "refsource": "CONFIRM",
              "tags": [
                "Exploit",
                "Patch"
              ],
              "url": "http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git;a=commitdiff;h=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=846392",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=846392"
            },
            {
              "name": "[chrony-announce] 20130808 chrony-1.29 released (security)",
              "refsource": "MLIST",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://permalink.gmane.org/gmane.comp.time.chrony.announce/15"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2013-11-06T19:08Z",
      "publishedDate": "2013-11-05T21:55Z"
    }
  }
}

OPENSUSE-SU-2024:10345-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2026-09-20 19:57

Summary

chrony-2.4.1-1.1 on GA media

Severity

Moderate

Scope

4 vulnerabilities in this advisory, including CVE-2012-4503.

CVE-2012-4503

Recommended: 4 products

Open the full advisory

UBUNTU-CVE-2012-4503 (CVE-2012-4503)

Vulnerability from osv_ubuntu – Published: 2013-11-05 21:55 – Updated: 2025-07-16 04:50 – Source website

Withdrawn 2025-07-18

Details

Severity

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2012-4503	REPORT
	https://www.cve.org/CVERecord?id=CVE-2012-4503	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "chrony",
            "binary_version": "1.29-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "chrony",
        "purl": "pkg:deb/ubuntu/chrony@1.29-1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.29-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.26-4"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "chrony",
            "binary_version": "2.1.1-1"
          },
          {
            "binary_name": "chrony-dbgsym",
            "binary_version": "2.1.1-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "chrony",
        "purl": "pkg:deb/ubuntu/chrony@2.1.1-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.1-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.30-2",
        "1.31.1-2"
      ]
    }
  ],
  "aliases": [],
  "details": "cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply.",
  "id": "UBUNTU-CVE-2012-4503",
  "modified": "2025-07-16T04:50:08Z",
  "published": "2013-11-05T21:55:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2012-4503"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-4503"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2012-4503"
  ],
  "withdrawn": "2025-07-18T16:42:47Z"
}

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

Sightings and recorded dates, grouped by day · UTC

Order JSON

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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

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.

Action not permitted

CVE-2012-4503 (GCVE-0-2012-4503)

BELL-CVE-2012-4503 (CVE-2012-4503)

FKIE_CVE-2012-4503

GHSA-53C9-C34F-H6W7

GSD-2012-4503

OPENSUSE-SU-2024:10345-1

UBUNTU-CVE-2012-4503 (CVE-2012-4503)

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour