certfr_avis - CERTFR-2020-AVI-778

CERTFR-2020-AVI-778

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans IBM Db2. Elle permet à un attaquant de provoquer une exécution de code arbitraire sur le système avec les privilèges root.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
IBM	Db2	IBM Db2 versions 11.5 antérieures à 11.5.4.
IBM	Db2	IBM Db2 versions 10.5 sans la dernière mise à jour du correctif temporaire de sécurité FP11
IBM	Db2	IBM Db2 versions 9.7 sans la dernière mise à jour du correctif temporaire de sécurité FP11
IBM	Db2	IBM Db2 versions 10.1 sans la dernière mise à jour du correctif temporaire de sécurité FP6
IBM	Db2	IBM Db2 versions 11.1 sans la dernière mise à jour du correctif temporaire de sécurité FP5

References

Title

Publication Time

Tags

Bulletin de sécurité IBM 6242332 du 26 novembre 2020

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "IBM Db2 versions 11.5 ant\u00e9rieures \u00e0 11.5.4.",
      "product": {
        "name": "Db2",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "IBM Db2 versions 10.5 sans la derni\u00e8re mise \u00e0 jour du correctif temporaire de s\u00e9curit\u00e9 FP11",
      "product": {
        "name": "Db2",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "IBM Db2 versions 9.7 sans la derni\u00e8re mise \u00e0 jour du correctif temporaire de s\u00e9curit\u00e9 FP11",
      "product": {
        "name": "Db2",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "IBM Db2 versions 10.1 sans la derni\u00e8re mise \u00e0 jour du correctif temporaire de s\u00e9curit\u00e9 FP6",
      "product": {
        "name": "Db2",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "IBM Db2 versions 11.1 sans la derni\u00e8re mise \u00e0 jour du correctif temporaire de s\u00e9curit\u00e9 FP5",
      "product": {
        "name": "Db2",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2020-4363",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-4363"
    }
  ],
  "links": [],
  "reference": "CERTFR-2020-AVI-778",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2020-11-27T00:00:00.000000"
    },
    {
      "description": "Ajout des correctifs temporaires",
      "revision_date": "2020-11-27T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans IBM Db2. Elle permet \u00e0 un\nattaquant de provoquer une ex\u00e9cution de code arbitraire sur le syst\u00e8me\navec les privil\u00e8ges *root*.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans IBM Db2",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 IBM 6242332 du 26 novembre 2020",
      "url": "https://www.ibm.com/support/pages/node/6242332"
    }
  ]
}

CVE-2020-4363 (GCVE-0-2020-4363)

Vulnerability from cvelistv5 – Published: 2020-07-01 14:25 – Updated: 2024-09-17 02:11

Summary

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 178960.

Severity ?

8.4 (High)


                        
                          CVSS:3.0/I:H/AV:L/S:U/C:H/UI:N/PR:N/A:H/AC:L/RL:O/RC:C/E:U

CWE

Gain Privileges

Assigner

ibm

References

URL

Tags

	https://www.ibm.com/support/pages/node/6242332	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

	Vendor	Product	Version
	IBM	DB2 for Linux- UNIX and Windows	Affected: 9.7 Affected: 10.1 Affected: 10.5 Affected: 11.1 Affected: 11.5

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:00:07.358Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.ibm.com/support/pages/node/6242332"
          },
          {
            "name": "ibm-db2-cve20204363-bo (178960)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/178960"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DB2 for Linux- UNIX and Windows",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "9.7"
            },
            {
              "status": "affected",
              "version": "10.1"
            },
            {
              "status": "affected",
              "version": "10.5"
            },
            {
              "status": "affected",
              "version": "11.1"
            },
            {
              "status": "affected",
              "version": "11.5"
            }
          ]
        }
      ],
      "datePublic": "2020-06-30T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 178960."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 7.3,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/I:H/AV:L/S:U/C:H/UI:N/PR:N/A:H/AC:L/RL:O/RC:C/E:U",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Gain Privileges",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-01T14:25:31",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.ibm.com/support/pages/node/6242332"
        },
        {
          "name": "ibm-db2-cve20204363-bo (178960)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/178960"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@us.ibm.com",
          "DATE_PUBLIC": "2020-06-30T00:00:00",
          "ID": "CVE-2020-4363",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "DB2 for Linux- UNIX and Windows",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "9.7"
                          },
                          {
                            "version_value": "10.1"
                          },
                          {
                            "version_value": "10.5"
                          },
                          {
                            "version_value": "11.1"
                          },
                          {
                            "version_value": "11.5"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "IBM"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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            }
          ]
        },
        "impact": {
          "cvssv3": {
            "BM": {
              "A": "H",
              "AC": "L",
              "AV": "L",
              "C": "H",
              "I": "H",
              "PR": "N",
              "S": "U",
              "UI": "N"
            },
            "TM": {
              "E": "U",
              "RC": "C",
              "RL": "O"
            }
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Gain Privileges"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.ibm.com/support/pages/node/6242332",
              "refsource": "CONFIRM",
              "title": "IBM Security Bulletin 6242332 (DB2 for Linux- UNIX and Windows)",
              "url": "https://www.ibm.com/support/pages/node/6242332"
            },
            {
              "name": "ibm-db2-cve20204363-bo (178960)",
              "refsource": "XF",
              "title": "X-Force Vulnerability Report",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/178960"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2020-4363",
    "datePublished": "2020-07-01T14:25:31.439469Z",
    "dateReserved": "2019-12-30T00:00:00",
    "dateUpdated": "2024-09-17T02:11:32.782Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

CERTFR-2020-AVI-778

Solution

CVE-2020-4363 (GCVE-0-2020-4363)

Tags

Sightings

Nomenclature