{"id":"CVE-2024-39343","aliases":["A-353868438","EUVD-2024-38288","GHSA-8qqv-vv7x-pmx3","PUB-A-353868438"],"status":"published","title":"An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280,...","description":"An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, Modem 5123, and Modem 5300. The baseband software does not properly check the length specified by the MM (Mobility Management) module, which can lead to Denial of Service.","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:L/I:L/PR:N/S:U/UI:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00373,"percentile":0.31601,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1284"],"published":"2024-12-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["Pixel-family specific:2024-12-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"Pixel-family specific:0"},{"fixed":"Pixel-family specific:2024-12-05"}]}],"versions":["Pixel-family specific"]}],"products":[{"vendor":"samsung","product":"exynos_1280_firmware"},{"vendor":"samsung","product":"exynos_1330_firmware"},{"vendor":"samsung","product":"exynos_1380_firmware"},{"vendor":"samsung","product":"exynos_1480_firmware"},{"vendor":"samsung","product":"exynos_2100_firmware"},{"vendor":"samsung","product":"exynos_2400_firmware"},{"vendor":"samsung","product":"exynos_9110_firmware"},{"vendor":"samsung","product":"exynos_modem_5123_firmware"},{"vendor":"samsung","product":"exynos_modem_5300_firmware"}],"references":[{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-39343"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates"},{"url":"https://github.com/advisories/GHSA-8qqv-vv7x-pmx3"},{"url":"https://source.android.com/security/bulletin/2024-12-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-39343","description":"An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, Modem 5123, and Modem 5300. The baseband software does not properly check the length specified by the MM (Mobility Management) module, which can lead to Denial of Service.","status":"published","published":"2024-12-02T00:00:00Z","modified":"2024-12-03T14:03:54.749Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:L/I:L/PR:N/S:U/UI:N","level":"high","assessor":"cna"}],"cwes":["CWE-1284"],"updated_at":"2026-11-02T14:34:18.951288Z"}],"euvd":[{"id":"EUVD-2024-38288","description":"An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, Modem 5123, and Modem 5300. The baseband software does not properly check the length specified by the MM (Mobility Management) module, which can lead to Denial of Service.","status":"published","published":"2024-12-02T00:00:00Z","modified":"2024-12-03T14:03:54Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AC:H/AV:N/A:H/C:L/I:L/PR:N/S:U/UI:N","level":"high"}],"updated_at":"2026-11-03T00:04:42.699051Z"}],"ghsa":[{"id":"GHSA-8qqv-vv7x-pmx3","title":"An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280,...","description":"An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, Modem 5123, and Modem 5300. The baseband software does not properly check the length specified by the MM (Mobility Management) module, which can lead to Denial of Service.","status":"published","published":"2024-12-02T21:31:20Z","modified":"2024-12-03T15:31:24Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-1284"],"updated_at":"2026-11-02T14:59:01.57352Z"}],"nvd":[{"id":"CVE-2024-39343","description":"An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, Modem 5123, and Modem 5300. The baseband software does not properly check the length specified by the MM (Mobility Management) module, which can lead to Denial of Service.","status":"published","published":"2024-12-02T20:15:06.993Z","modified":"2026-06-17T07:41:45.573Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-1284"],"updated_at":"2026-11-02T14:10:38.973941Z"}],"osv":[{"id":"PUB-A-353868438","description":"In ns_ExtractNetworkName of ns_NetworkName.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2024-12-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:08.76702Z"}]}}