Vulnerability-Lookup

RHSA-2020:4542

Vulnerability from csaf_opensuse - Published: 2020-11-03 00:00 - Updated: 2026-09-20 11:11

Summary

security update for cryptsetup

Severity

Moderate

Notes

Title of the patch: security update for cryptsetup

Description of the patch: This security update provides a functional equivalent of RHSA-2020:4542. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2020:4542.

Patchnames: RHSA-2020:4542

CVE-2020-14382

5.3 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Affected products

Recommended 8 products

Product	Version	Remediation
Unresolved product id: SUSE Liberty Linux 8:cryptsetup-0:2.3.3-2.el8.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.i686	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.i686	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:integritysetup-0:2.3.3-2.el8.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:veritysetup-0:2.3.3-2.el8.x86_64	—	Vendor Fix

Threats

Impact moderate

References

5 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/r…	self
https://www.suse.com/security/cve/CVE-2020-14382/	self
https://www.suse.com/security/cve/CVE-2020-14382	external
https://bugzilla.suse.com/1176128	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "security update for cryptsetup",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This security update provides a functional equivalent of RHSA-2020:4542.\nThe original Red Hat(R) advisory is available from the Red Hat web site at\nhttps://access.redhat.com/errata/RHSA-2020:4542.\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "RHSA-2020:4542",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_4542.json"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2020-14382 page",
        "url": "https://www.suse.com/security/cve/CVE-2020-14382/"
      }
    ],
    "title": "security update for cryptsetup",
    "tracking": {
      "current_release_date": "2026-09-20T11:11:35Z",
      "generator": {
        "date": "2020-11-03T00:00:00Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "RHSA-2020:4542",
      "initial_release_date": "2020-11-03T00:00:00Z",
      "revision_history": [
        {
          "date": "2020-11-03T00:00:00Z",
          "number": "1",
          "summary": "Current version"
        },
        {
          "date": "2026-09-20T11:11:35Z",
          "number": "2",
          "summary": "unknown changes"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "cryptsetup-devel-0:2.3.3-2.el8.i686",
                "product": {
                  "name": "cryptsetup-devel-0:2.3.3-2.el8.i686",
                  "product_id": "cryptsetup-devel-0:2.3.3-2.el8.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/suse/cryptsetup-devel@2.3.3-2.el8?arch=i686"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "cryptsetup-libs-0:2.3.3-2.el8.i686",
                "product": {
                  "name": "cryptsetup-libs-0:2.3.3-2.el8.i686",
                  "product_id": "cryptsetup-libs-0:2.3.3-2.el8.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/suse/cryptsetup-libs@2.3.3-2.el8?arch=i686"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i686"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "cryptsetup-0:2.3.3-2.el8.x86_64",
                "product": {
                  "name": "cryptsetup-0:2.3.3-2.el8.x86_64",
                  "product_id": "cryptsetup-0:2.3.3-2.el8.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:cryptsetup_project:cryptsetup:2.3.3:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/cryptsetup@2.3.3-2.el8?arch=x86_64\u0026upstream=cryptsetup-0:2.3.3-2.el8.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "cryptsetup-devel-0:2.3.3-2.el8.x86_64",
                "product": {
                  "name": "cryptsetup-devel-0:2.3.3-2.el8.x86_64",
                  "product_id": "cryptsetup-devel-0:2.3.3-2.el8.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/suse/cryptsetup-devel@2.3.3-2.el8?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "cryptsetup-libs-0:2.3.3-2.el8.x86_64",
                "product": {
                  "name": "cryptsetup-libs-0:2.3.3-2.el8.x86_64",
                  "product_id": "cryptsetup-libs-0:2.3.3-2.el8.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/suse/cryptsetup-libs@2.3.3-2.el8?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64",
                "product": {
                  "name": "cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64",
                  "product_id": "cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/suse/cryptsetup-reencrypt@2.3.3-2.el8?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "integritysetup-0:2.3.3-2.el8.x86_64",
                "product": {
                  "name": "integritysetup-0:2.3.3-2.el8.x86_64",
                  "product_id": "integritysetup-0:2.3.3-2.el8.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/suse/integritysetup@2.3.3-2.el8?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "veritysetup-0:2.3.3-2.el8.x86_64",
                "product": {
                  "name": "veritysetup-0:2.3.3-2.el8.x86_64",
                  "product_id": "veritysetup-0:2.3.3-2.el8.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/suse/veritysetup@2.3.3-2.el8?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Liberty Linux 8",
                "product": {
                  "name": "SUSE Liberty Linux 8",
                  "product_id": "SUSE Liberty Linux 8",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sll:8"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cryptsetup-0:2.3.3-2.el8.x86_64 as component of SUSE Liberty Linux 8",
          "product_id": "SUSE Liberty Linux 8:cryptsetup-0:2.3.3-2.el8.x86_64"
        },
        "product_reference": "cryptsetup-0:2.3.3-2.el8.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cryptsetup-devel-0:2.3.3-2.el8.i686 as component of SUSE Liberty Linux 8",
          "product_id": "SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.i686"
        },
        "product_reference": "cryptsetup-devel-0:2.3.3-2.el8.i686",
        "relates_to_product_reference": "SUSE Liberty Linux 8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cryptsetup-devel-0:2.3.3-2.el8.x86_64 as component of SUSE Liberty Linux 8",
          "product_id": "SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.x86_64"
        },
        "product_reference": "cryptsetup-devel-0:2.3.3-2.el8.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cryptsetup-libs-0:2.3.3-2.el8.i686 as component of SUSE Liberty Linux 8",
          "product_id": "SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.i686"
        },
        "product_reference": "cryptsetup-libs-0:2.3.3-2.el8.i686",
        "relates_to_product_reference": "SUSE Liberty Linux 8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cryptsetup-libs-0:2.3.3-2.el8.x86_64 as component of SUSE Liberty Linux 8",
          "product_id": "SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.x86_64"
        },
        "product_reference": "cryptsetup-libs-0:2.3.3-2.el8.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64 as component of SUSE Liberty Linux 8",
          "product_id": "SUSE Liberty Linux 8:cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64"
        },
        "product_reference": "cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "integritysetup-0:2.3.3-2.el8.x86_64 as component of SUSE Liberty Linux 8",
          "product_id": "SUSE Liberty Linux 8:integritysetup-0:2.3.3-2.el8.x86_64"
        },
        "product_reference": "integritysetup-0:2.3.3-2.el8.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 8"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "veritysetup-0:2.3.3-2.el8.x86_64 as component of SUSE Liberty Linux 8",
          "product_id": "SUSE Liberty Linux 8:veritysetup-0:2.3.3-2.el8.x86_64"
        },
        "product_reference": "veritysetup-0:2.3.3-2.el8.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 8"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-14382",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-14382"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A vulnerability was found in upstream release cryptsetup-2.2.0 where, there\u0027s a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file \u0027lib/luks2/luks2_json_metadata.c\u0027 in function hdr_validate_segments(struct crypt_device *cd, json_object *hdr_jobj) where the code does not check for possible overflow on memory allocation used for intervals array (see statement \"intervals = malloc(first_backup * sizeof(*intervals));\"). Due to the bug, library can be *tricked* to expect such allocation was successful but for far less memory then originally expected. Later it may read data FROM image crafted by an attacker and actually write such data BEYOND allocated memory.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:cryptsetup-0:2.3.3-2.el8.x86_64",
          "SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.i686",
          "SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.x86_64",
          "SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.i686",
          "SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.x86_64",
          "SUSE Liberty Linux 8:cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64",
          "SUSE Liberty Linux 8:integritysetup-0:2.3.3-2.el8.x86_64",
          "SUSE Liberty Linux 8:veritysetup-0:2.3.3-2.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-14382",
          "url": "https://www.suse.com/security/cve/CVE-2020-14382"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1176128 for CVE-2020-14382",
          "url": "https://bugzilla.suse.com/1176128"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:cryptsetup-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.i686",
            "SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.i686",
            "SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:integritysetup-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:veritysetup-0:2.3.3-2.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:cryptsetup-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.i686",
            "SUSE Liberty Linux 8:cryptsetup-devel-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.i686",
            "SUSE Liberty Linux 8:cryptsetup-libs-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:cryptsetup-reencrypt-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:integritysetup-0:2.3.3-2.el8.x86_64",
            "SUSE Liberty Linux 8:veritysetup-0:2.3.3-2.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-11-03T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-14382"
    }
  ]
}

CVE-2020-14382 (GCVE-0-2020-14382)

Vulnerability from cvelistv5 – Published: 2020-09-16 14:37 – Updated: 2024-08-04 12:46

Summary

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2_json_metadata.c' in function hdr_validate_segments(struct crypt_device *cd, json_object *hdr_jobj) where the code does not check for possible overflow on memory allocation used for intervals array (see statement "intervals = malloc(first_backup * sizeof(*intervals));"). Due to the bug, library can be *tricked* to expect such allocation was successful but for far less memory then originally expected. Later it may read data FROM image crafted by an attacker and actually write such data BEYOND allocated memory.

Severity

No CVSS data available.

CWE

Out-of-bounds write

Assigner

redhat redhat root Scorecard

References

4 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1874712	x_refsource_MISC
https://usn.ubuntu.com/4493-1/	vendor-advisoryx_refsource_UBUNTU
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Impacted products

1 product

Vendor	Product	Version
n/a	cryptsetup	Affected: cryptsetup-2.2.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:46:34.336Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1874712"
          },
          {
            "name": "USN-4493-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/4493-1/"
          },
          {
            "name": "FEDORA-2020-5ed5af6275",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OJTQ4KSVCW2NMSU5WFVPOHY46WMNF4OB/"
          },
          {
            "name": "FEDORA-2020-8c76e12e62",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TD6YSD63LLRRC4WQ7DJLSXWNUCY6FWBM/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "cryptsetup",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "cryptsetup-2.2.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in upstream release cryptsetup-2.2.0 where, there\u0027s a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file \u0027lib/luks2/luks2_json_metadata.c\u0027 in function hdr_validate_segments(struct crypt_device *cd, json_object *hdr_jobj) where the code does not check for possible overflow on memory allocation used for intervals array (see statement \"intervals = malloc(first_backup * sizeof(*intervals));\"). Due to the bug, library can be *tricked* to expect such allocation was successful but for far less memory then originally expected. Later it may read data FROM image crafted by an attacker and actually write such data BEYOND allocated memory."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Out-of-bounds write",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-09-25T19:06:14.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1874712"
        },
        {
          "name": "USN-4493-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/4493-1/"
        },
        {
          "name": "FEDORA-2020-5ed5af6275",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OJTQ4KSVCW2NMSU5WFVPOHY46WMNF4OB/"
        },
        {
          "name": "FEDORA-2020-8c76e12e62",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TD6YSD63LLRRC4WQ7DJLSXWNUCY6FWBM/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2020-14382",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "cryptsetup",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "cryptsetup-2.2.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability was found in upstream release cryptsetup-2.2.0 where, there\u0027s a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file \u0027lib/luks2/luks2_json_metadata.c\u0027 in function hdr_validate_segments(struct crypt_device *cd, json_object *hdr_jobj) where the code does not check for possible overflow on memory allocation used for intervals array (see statement \"intervals = malloc(first_backup * sizeof(*intervals));\"). Due to the bug, library can be *tricked* to expect such allocation was successful but for far less memory then originally expected. Later it may read data FROM image crafted by an attacker and actually write such data BEYOND allocated memory."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Out-of-bounds write"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1874712",
              "refsource": "MISC",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1874712"
            },
            {
              "name": "USN-4493-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4493-1/"
            },
            {
              "name": "FEDORA-2020-5ed5af6275",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OJTQ4KSVCW2NMSU5WFVPOHY46WMNF4OB/"
            },
            {
              "name": "FEDORA-2020-8c76e12e62",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TD6YSD63LLRRC4WQ7DJLSXWNUCY6FWBM/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2020-14382",
    "datePublished": "2020-09-16T14:37:52.000Z",
    "dateReserved": "2020-06-17T00:00:00.000Z",
    "dateUpdated": "2024-08-04T12:46:34.336Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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

RHSA-2020:4542

CVE-2020-14382 (GCVE-0-2020-14382)

Tags

Sightings

Nomenclature

Related by attack behaviour