{"id":"CVE-2023-26076","state":"PUBLISHED","title":"An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. An intra-obj","description":"An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. An intra-object overflow in the 5G SM message codec can occur due to insufficient parameter validation when decoding reserved options.","publishedAt":"2023-03-13T00:00:00.000Z","updatedAt":"2025-03-03T18:06:41.894Z","severity":{"score":7.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AC:L/AV:N/A:H/C:L/I:L/PR:L/S:U/UI:N","source":"mitre"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://semiconductor.samsung.com/processor/modem/","https://semiconductor.samsung.com/processor/mobile-processor/","https://semiconductor.samsung.com/support/quality-support/product-security-updates/","https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html","http://packetstormsecurity.com/files/171400/Shannon-Baseband-NrSmPcoCodec-Intra-Object-Overflow.html"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:05:43.909Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/26xxx/CVE-2023-26076.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-26076","state":"PUBLISHED","datePublished":"2023-03-13T00:00:00.000Z","dateUpdated":"2025-03-03T18:06:41.894Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-02-19T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. An intra-object overflow in the 5G SM message codec can occur due to insufficient parameter validation when decoding reserved options."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://semiconductor.samsung.com/processor/modem/"},{"url":"https://semiconductor.samsung.com/processor/mobile-processor/"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/"},{"url":"https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html"},{"url":"http://packetstormsecurity.com/files/171400/Shannon-Baseband-NrSmPcoCodec-Intra-Object-Overflow.html"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AC:L/AV:N/A:H/C:L/I:L/PR:L/S:U/UI:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"HIGH","baseScore":7.6,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-03-20T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://semiconductor.samsung.com/processor/modem/","tags":["x_transferred"]},{"url":"https://semiconductor.samsung.com/processor/mobile-processor/","tags":["x_transferred"]},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/","tags":["x_transferred"]},{"url":"https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html","tags":["x_transferred"]},{"url":"http://packetstormsecurity.com/files/171400/Shannon-Baseband-NrSmPcoCodec-Intra-Object-Overflow.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T11:39:06.663Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-03T18:06:35.802458Z","id":"CVE-2023-26076","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","type":"CWE","lang":"en","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-03-03T18:06:41.894Z"}}]}}}