{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-2521", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "dateUpdated": "2024-08-03T00:39:08.062Z", "dateReserved": "2022-07-22T00:00:00", "datePublished": "2022-08-31T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2023-01-30T00:00:00"}, "descriptions": [{"lang": "en", "value": "It was found in libtiff 4.4.0rc1 that there is an invalid pointer free operation in TIFFClose() at tif_close.c:131 called by tiffcrop.c:2522 that can cause a program crash and denial of service while processing crafted input."}], "affected": [{"vendor": "n/a", "product": "libtiff", "versions": [{"version": "libtiff 4.4.0rc1", "status": "affected"}]}], "references": [{"url": "https://gitlab.com/libtiff/libtiff/-/issues/422"}, {"url": "https://gitlab.com/libtiff/libtiff/-/merge_requests/378"}, {"name": "DSA-5333", "tags": ["vendor-advisory"], "url": "https://www.debian.org/security/2023/dsa-5333"}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-763", "cweId": "CWE-763"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:39:08.062Z"}, "title": "CVE Program Container", "references": [{"url": "https://gitlab.com/libtiff/libtiff/-/issues/422", "tags": ["x_transferred"]}, {"url": "https://gitlab.com/libtiff/libtiff/-/merge_requests/378", "tags": ["x_transferred"]}, {"name": "DSA-5333", "tags": ["vendor-advisory", "x_transferred"], "url": "https://www.debian.org/security/2023/dsa-5333"}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libtiff:libtiff:4.4.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "CF4BDE4E-F79D-4B71-9B92-3842B30CE8DB", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "It was found in libtiff 4.4.0rc1 that there is an invalid pointer free operation in TIFFClose() at tif_close.c:131 called by tiffcrop.c:2522 that can cause a program crash and denial of service while processing crafted input."}, {"lang": "es", "value": "Se ha encontrado en libtiff versi\u00f3n 4.4.0rc1. que se presenta una operaci\u00f3n de liberaci\u00f3n de puntero no v\u00e1lida en la funci\u00f3n TIFFClose() en el archivo tif_close.c:131 llamada por tiffcrop.c:2522 que puede causar un fallo del programa y una denegaci\u00f3n de servicio mientras es procesada un entrada dise\u00f1ada"}], "id": "CVE-2022-2521", "lastModified": "2023-02-23T15:59:11.677", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-08-31T16:15:11.170", "references": [{"source": "secalert@redhat.com", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://gitlab.com/libtiff/libtiff/-/issues/422"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://gitlab.com/libtiff/libtiff/-/merge_requests/378"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2023/dsa-5333"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-763"}], "source": "secalert@redhat.com", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-763"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2023:0095", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "libtiff-0:4.0.9-26.el8_7", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-01-12T00:00:00Z"}, {"advisory": "RHSA-2023:0302", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "libtiff-0:4.4.0-5.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-01-23T00:00:00Z"}], "bugzilla": {"description": "libtiff: Invalid pointer free operation in TIFFClose() at tif_close.c", "id": "2122799", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2122799"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-763", "details": ["It was found in libtiff 4.4.0rc1 that there is an invalid pointer free operation in TIFFClose() at tif_close.c:131 called by tiffcrop.c:2522 that can cause a program crash and denial of service while processing crafted input."], "name": "CVE-2022-2521", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "compat-libtiff3", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "compat-libtiff3", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2022-05-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-2521\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-2521"], "threat_severity": "Low"}