{"id":"CVE-2023-40353","aliases":["EUVD-2023-44924","GHSA-6wcx-23ww-882g"],"status":"published","title":"An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer...","description":"An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.","severity":{"version":"3.1","score":2,"vector":"CVSS:3.1/AC:L/AV:L/A:L/C:N/I:N/PR:H/S:U/UI:R","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00188,"percentile":0.08539,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2023-09-08T00:00:00Z","modified":"2026-06-17T06:17:23Z","products":[{"vendor":"samsung","product":"exynos_2100_firmware"},{"vendor":"samsung","product":"exynos_980_firmware"}],"references":[{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40353"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates"},{"url":"https://github.com/advisories/GHSA-6wcx-23ww-882g"}],"sources":{"cve":[{"id":"CVE-2023-40353","description":"An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.","status":"published","published":"2023-09-08T00:00:00Z","modified":"2024-09-26T17:52:15.819Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AC:L/AV:L/A:L/C:N/I:N/PR:H/S:U/UI:R","level":"low","assessor":"cna"}],"updated_at":"2026-11-02T14:35:21.971258Z"}],"euvd":[{"id":"EUVD-2023-44924","description":"An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.","status":"published","published":"2023-09-08T00:00:00Z","modified":"2024-09-26T17:52:15Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AC:L/AV:L/A:L/C:N/I:N/PR:H/S:U/UI:R","level":"low"}],"updated_at":"2026-11-03T00:28:08.503734Z"}],"ghsa":[{"id":"GHSA-6wcx-23ww-882g","title":"An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer...","description":"An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.","status":"published","published":"2023-09-08T03:30:20Z","modified":"2024-04-04T07:33:56Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:56:52.639328Z"}],"nvd":[{"id":"CVE-2023-40353","description":"An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.","status":"published","published":"2023-09-08T03:15:08.853Z","modified":"2026-06-17T06:17:23.217Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:08:28.268644Z"}]}}