{"id":"CVE-2018-5843","aliases":["EUVD-2018-17610","GHSA-phcw-5h5w-hwxw"],"status":"published","title":"In the function wma_pdev_div_info_evt_handler() in all Android releases from CAF (Android for MSM...","description":"In the function wma_pdev_div_info_evt_handler() in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel, there is no upper bound check on the value event-\u003enum_chains_valid received from firmware which can lead to a buffer overwrite of the fixed size chain_rssi_result structure.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00166,"percentile":0.05871,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2018-06-12T20:00:00Z","modified":"2026-06-17T02:00:52Z","products":[{"vendor":"google","product":"android"},{"vendor":"qualcomm, inc.","product":"android for msm, firefox os for msm, qrd android"}],"references":[{"url":"https://www.codeaurora.org/security-bulletin/2018/05/11/may-2018-code-aurora-security-bulletin-2","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-5843"},{"url":"https://source.android.com/security/bulletin/pixel/2018-05-01","tags":["Third Party Advisory"]},{"url":"https://github.com/advisories/GHSA-phcw-5h5w-hwxw"}],"sources":{"cve":[{"id":"CVE-2018-5843","description":"In the function wma_pdev_div_info_evt_handler() in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel, there is no upper bound check on the value event-\u003enum_chains_valid received from firmware which can lead to a buffer overwrite of the fixed size chain_rssi_result structure.","status":"published","published":"2018-06-12T20:00:00Z","modified":"2024-09-17T03:12:41.205Z","updated_at":"2026-11-02T14:35:00.948726Z"}],"euvd":[{"id":"EUVD-2018-17610","description":"In the function wma_pdev_div_info_evt_handler() in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel, there is no upper bound check on the value event-\u003enum_chains_valid received from firmware which can lead to a buffer overwrite of the fixed size chain_rssi_result structure.","status":"published","published":"2018-06-12T20:00:00Z","modified":"2024-09-17T03:12:41Z","updated_at":"2026-11-03T00:28:33.76418Z"}],"ghsa":[{"id":"GHSA-phcw-5h5w-hwxw","title":"In the function wma_pdev_div_info_evt_handler() in all Android releases from CAF (Android for MSM...","description":"In the function wma_pdev_div_info_evt_handler() in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel, there is no upper bound check on the value event-\u003enum_chains_valid received from firmware which can lead to a buffer overwrite of the fixed size chain_rssi_result structure.","status":"published","published":"2022-05-14T03:10:27Z","modified":"2023-02-02T05:07:23Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:29.522501Z"}],"nvd":[{"id":"CVE-2018-5843","description":"In the function wma_pdev_div_info_evt_handler() in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel, there is no upper bound check on the value event-\u003enum_chains_valid received from firmware which can lead to a buffer overwrite of the fixed size chain_rssi_result structure.","status":"published","published":"2018-06-12T20:29:00.827Z","modified":"2026-06-17T02:00:52.98Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:29.837913Z"}]}}