gsd-2021-3800
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users to unprivileged ones under the right condition.
Aliases
Aliases
CVE-2021-3800


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-3800",
    "description": "A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users to unprivileged ones under the right condition.",
    "id": "GSD-2021-3800",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-3800.html",
      "https://access.redhat.com/errata/RHSA-2021:4385",
      "https://ubuntu.com/security/CVE-2021-3800",
      "https://linux.oracle.com/cve/CVE-2021-3800.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-3800"
      ],
      "details": "A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users to unprivileged ones under the right condition.",
      "id": "GSD-2021-3800",
      "modified": "2023-12-13T01:23:35.210143Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2021-3800",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Glib",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "Fixed in glib2 2.63.6"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
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            "value": "A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users to unprivileged ones under the right condition."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1938284",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1938284"
          },
          {
            "name": "https://access.redhat.com/security/cve/CVE-2021-3800",
            "refsource": "MISC",
            "url": "https://access.redhat.com/security/cve/CVE-2021-3800"
          },
          {
            "name": "https://www.openwall.com/lists/oss-security/2017/06/23/8",
            "refsource": "MISC",
            "url": "https://www.openwall.com/lists/oss-security/2017/06/23/8"
          },
          {
            "name": "https://gitlab.gnome.org/GNOME/glib/-/commit/3529bb4450a51995",
            "refsource": "MISC",
            "url": "https://gitlab.gnome.org/GNOME/glib/-/commit/3529bb4450a51995"
          },
          {
            "name": "[debian-lts-announce] 20220915 [SECURITY] [DLA 3110-1] glib2.0 security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00020.html"
          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20221028-0004/",
            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20221028-0004/"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c2.62.5||\u003e=2.63.0 \u003c2.63.6",
          "affected_versions": "All versions before 2.62.5, all versions starting from 2.63.0 before 2.63.6",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-200",
            "CWE-937"
          ],
          "date": "2023-04-25",
          "description": "A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users to unprivileged ones under the right condition.",
          "fixed_versions": [
            "2.62.5",
            "2.63.6"
          ],
          "identifier": "CVE-2021-3800",
          "identifiers": [
            "CVE-2021-3800"
          ],
          "not_impacted": "All versions starting from 2.62.5 before 2.63.0, all versions starting from 2.63.6",
          "package_slug": "conan/glib",
          "pubdate": "2022-08-23",
          "solution": "Upgrade to versions 2.62.5, 2.63.6 or above.",
          "title": "Files or Directories Accessible to External Parties",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-3800",
            "https://access.redhat.com/security/cve/CVE-2021-3800",
            "https://www.openwall.com/lists/oss-security/2017/06/23/8",
            "https://gitlab.gnome.org/GNOME/glib/-/commit/3529bb4450a51995",
            "https://bugzilla.redhat.com/show_bug.cgi?id=1938284"
          ],
          "uuid": "24334590-a2c5-45a4-bf6f-03df416df5b1"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.62.5",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.63.6",
                "versionStartIncluding": "2.63.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2021-3800"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users to unprivileged ones under the right condition."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-200"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://access.redhat.com/security/cve/CVE-2021-3800",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/security/cve/CVE-2021-3800"
            },
            {
              "name": "https://www.openwall.com/lists/oss-security/2017/06/23/8",
              "refsource": "MISC",
              "tags": [
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                "Patch",
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              ],
              "url": "https://www.openwall.com/lists/oss-security/2017/06/23/8"
            },
            {
              "name": "https://gitlab.gnome.org/GNOME/glib/-/commit/3529bb4450a51995",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://gitlab.gnome.org/GNOME/glib/-/commit/3529bb4450a51995"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1938284",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1938284"
            },
            {
              "name": "[debian-lts-announce] 20220915 [SECURITY] [DLA 3110-1] glib2.0 security update",
              "refsource": "MLIST",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00020.html"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20221028-0004/",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20221028-0004/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-04-25T15:42Z",
      "publishedDate": "2022-08-23T16:15Z"
    }
  }
}


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