CVE-2021-46242

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "HDF5 v1.13.1-1 was discovered to contain a heap-use-after free via the component H5AC_unpin_entry."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-01-21T20:32:57.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/HDFGroup/hdf5/issues/1329"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-46242", "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": "HDF5 v1.13.1-1 was discovered to contain a heap-use-after free via the component H5AC_unpin_entry."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/HDFGroup/hdf5/issues/1329", "refsource": "MISC", "url": "https://github.com/HDFGroup/hdf5/issues/1329"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:02:10.953Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/HDFGroup/hdf5/issues/1329"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-46242", "datePublished": "2022-01-21T20:32:57.000Z", "dateReserved": "2022-01-10T00:00:00.000Z", "dateUpdated": "2024-08-04T05:02:10.953Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:hdfgroup:hdf5:1.13.1-1:*:*:*:*:*:*:*", "matchCriteriaId": "3E27D5C4-8DAF-4738-9B3A-9C3E0E867F5E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "HDF5 v1.13.1-1 was discovered to contain a heap-use-after free via the component H5AC_unpin_entry."}, {"lang": "es", "value": "Se ha detectado que HDF5 versi\u00f3n v1.13.1-1, contiene un uso de memoria previamente liberada de la pila por medio del componente H5AC_unpin_entry"}], "id": "CVE-2021-46242", "lastModified": "2026-06-17T04:14:40.647", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-01-21T21:15:08.883", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/HDFGroup/hdf5/issues/1329"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/HDFGroup/hdf5/issues/1329"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "hdf5: Heap-use-after free via the component H5AC_unpin_entry", "id": "2045005", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2045005"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["HDF5 v1.13.1-1 was discovered to contain a heap-use-after free via the component H5AC_unpin_entry.", "A use-after-free flaw was found in HDF5's component H5AC_unpin_entry."], "name": "CVE-2021-46242", "package_state": [{"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Out of support scope", "impact": "low", "package_name": "hdf5", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:16.1", "fix_state": "Will not fix", "impact": "low", "package_name": "hdf5", "product_name": "Red Hat OpenStack Platform 16.1"}], "public_date": "2022-01-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-46242\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-46242"], "statement": "In Red Hat OpenStack Platform, HDF5 is only included as part of a loose dependency trail from python3-hardware. Because there is a very low likelihood that an attacker would be able to exploit this vulnerability in a meaningful way, no RHOSP update will be provided at this time.", "threat_severity": "Moderate"}

{}