CVE-2021-29632

{"containers": {"cna": {"affected": [{"product": "FreeBSD", "vendor": "n/a", "versions": [{"status": "affected", "version": "FreeBSD 13.0-RELEASE before p6, 12.2-RELEASE before p12"}]}], "descriptions": [{"lang": "en", "value": "In FreeBSD 13.0-STABLE before n247428-9352de39c3dc, 12.2-STABLE before r370674, 13.0-RELEASE before p6, and 12.2-RELEASE before p12, certain conditions involving use of the highlight buffer while text is scrolling on the console, console data may overwrite data structures associated with the system console or other kernel memory."}], "problemTypes": [{"descriptions": [{"description": "Kernel out-of-bounds write condition", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-02-17T17:06:18.000Z", "orgId": "63664ac6-956c-4cba-a5d0-f46076e16109", "shortName": "freebsd"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://security.freebsd.org/advisories/FreeBSD-SA-22:01.vt.asc"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20220217-0004/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secteam@freebsd.org", "ID": "CVE-2021-29632", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "FreeBSD", "version": {"version_data": [{"version_value": "FreeBSD 13.0-RELEASE before p6, 12.2-RELEASE before p12"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In FreeBSD 13.0-STABLE before n247428-9352de39c3dc, 12.2-STABLE before r370674, 13.0-RELEASE before p6, and 12.2-RELEASE before p12, certain conditions involving use of the highlight buffer while text is scrolling on the console, console data may overwrite data structures associated with the system console or other kernel memory."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Kernel out-of-bounds write condition"}]}]}, "references": {"reference_data": [{"name": "https://security.freebsd.org/advisories/FreeBSD-SA-22:01.vt.asc", "refsource": "MISC", "url": "https://security.freebsd.org/advisories/FreeBSD-SA-22:01.vt.asc"}, {"name": "https://security.netapp.com/advisory/ntap-20220217-0004/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20220217-0004/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:11:06.251Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://security.freebsd.org/advisories/FreeBSD-SA-22:01.vt.asc"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20220217-0004/"}]}]}, "cveMetadata": {"assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109", "assignerShortName": "freebsd", "cveId": "CVE-2021-29632", "datePublished": "2022-01-18T16:51:45.000Z", "dateReserved": "2021-03-30T00:00:00.000Z", "dateUpdated": "2024-08-03T22:11:06.251Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"criteria": "cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "ADBA841F-5C83-4759-84B7-B59DA1B12EA8", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:*", "matchCriteriaId": "6A8F38B3-A6DA-4178-A2BD-0D4F0267C384", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:13.0:rc5:*:*:*:*:*:*", "matchCriteriaId": "9BB028A0-70F6-42DA-9E5A-F7AAF74ED45B", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:13.0:rc5-p1:*:*:*:*:*:*", "matchCriteriaId": "00D28E4E-022B-482E-9952-7F7F47C427C2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In FreeBSD 13.0-STABLE before n247428-9352de39c3dc, 12.2-STABLE before r370674, 13.0-RELEASE before p6, and 12.2-RELEASE before p12, certain conditions involving use of the highlight buffer while text is scrolling on the console, console data may overwrite data structures associated with the system console or other kernel memory."}, {"lang": "es", "value": "En FreeBSD versi\u00f3n 13.0-STABLE anteriores a n247428-9352de39c3dc, 12.2-STABLE anteriores a r370674, 13.0-RELEASE anteriores a p6 y 12.2-RELEASE anteriores a p12, en determinadas condiciones que implican el uso del b\u00fafer de resaltado mientras el texto se desplaza en la consola, los datos de la consola pueden sobrescribir estructuras de datos asociadas con la consola del sistema u otra memoria del kernel"}], "id": "CVE-2021-29632", "lastModified": "2026-06-17T03:48:03.913", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/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}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-01-18T17:15:08.310", "references": [{"source": "secteam@freebsd.org", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://security.freebsd.org/advisories/FreeBSD-SA-22:01.vt.asc"}, {"source": "secteam@freebsd.org", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220217-0004/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://security.freebsd.org/advisories/FreeBSD-SA-22:01.vt.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220217-0004/"}], "sourceIdentifier": "secteam@freebsd.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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