CVE-2021-33657

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-33657", "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2", "assignerShortName": "openEuler", "dateUpdated": "2024-08-03T23:58:22.435Z", "dateReserved": "2021-05-28T00:00:00.000Z", "datePublished": "2022-04-01T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2", "shortName": "openEuler", "dateUpdated": "2023-05-03T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution."}], "affected": [{"vendor": "n/a", "product": "SDL2", "versions": [{"version": "2.x to 2.0.18", "status": "affected"}]}], "references": [{"url": "https://github.com/libsdl-org/SDL/commit/8c91cf7dba5193f5ce12d06db1336515851c9ee9"}, {"name": "[debian-lts-announce] 20230208 [SECURITY] [DLA 3314-1] libsdl2 security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html"}, {"name": "GLSA-202305-18", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202305-18"}, {"name": "GLSA-202305-17", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202305-17"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "heap overflow"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:58:22.435Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/libsdl-org/SDL/commit/8c91cf7dba5193f5ce12d06db1336515851c9ee9", "tags": ["x_transferred"]}, {"name": "[debian-lts-announce] 20230208 [SECURITY] [DLA 3314-1] libsdl2 security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html"}, {"name": "GLSA-202305-18", "tags": ["vendor-advisory", "x_transferred"], "url": "https://security.gentoo.org/glsa/202305-18"}, {"name": "GLSA-202305-17", "tags": ["vendor-advisory", "x_transferred"], "url": "https://security.gentoo.org/glsa/202305-17"}]}]}}

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{"affected": [{"affectedData": [{"product": "SDL2", "vendor": "n/a", "versions": [{"status": "affected", "version": "2.x to 2.0.18"}]}], "source": "securities@openeuler.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libsdl:simple_directmedia_layer:*:*:*:*:*:*:*:*", "matchCriteriaId": "EE7DAB0C-E8AB-4BE0-9AF1-584F0BBD810D", "versionEndIncluding": "2.0.18", "versionStartIncluding": "2.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution."}, {"lang": "es", "value": "Se presenta un problema de desbordamiento de pila en el archivo video/SDL_pixels.c en SDL (Simple DirectMedia Layer) versiones 2.x a 2.0.18. Al dise\u00f1ar un archivo .BMP malicioso, un atacante puede causar el bloqueo de la aplicaci\u00f3n que usa esta biblioteca, una denegaci\u00f3n de servicio o una ejecuci\u00f3n de C\u00f3digo"}], "id": "CVE-2021-33657", "lastModified": "2026-06-17T03:54:58.650", "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": "2022-04-01T23:15:10.363", "references": [{"source": "securities@openeuler.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/libsdl-org/SDL/commit/8c91cf7dba5193f5ce12d06db1336515851c9ee9"}, {"source": "securities@openeuler.org", "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html"}, {"source": "securities@openeuler.org", "url": "https://security.gentoo.org/glsa/202305-17"}, {"source": "securities@openeuler.org", "url": "https://security.gentoo.org/glsa/202305-18"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/libsdl-org/SDL/commit/8c91cf7dba5193f5ce12d06db1336515851c9ee9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202305-17"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202305-18"}], "sourceIdentifier": "securities@openeuler.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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