{"id":"CVE-2023-21644","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-21644","generatedAt":"2026-10-27T19:05:19.695Z","title":"Memory corruption in RIL due to Integer Overflow while triggering qcril_uim_request_apdu request.","description":"Memory corruption in RIL due to Integer Overflow while triggering qcril_uim_request_apdu request.","published":"2023-09-05T07:15:12.000Z","lastModified":"2026-06-17T05:33:25.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-680","CWE-190"],"affected":["qualcomm/aqt1000 firmware","qualcomm/qca6390 firmware","qualcomm/qca6391 firmware","qualcomm/qca6420 firmware","qualcomm/qca6426 firmware","qualcomm/qca6430 firmware","qualcomm/qca6436 firmware","qualcomm/qca6574a firmware","qualcomm/qca6574au firmware","qualcomm/qca6595au firmware","qualcomm/qca6696 firmware","qualcomm/qcc5100 firmware","qualcomm/sa515m firmware","qualcomm/sa6145p firmware","qualcomm/sa6150p firmware","qualcomm/sa6155p firmware","qualcomm/sa8145p firmware","qualcomm/sa8150p firmware","qualcomm/sa8155p firmware","qualcomm/sa8195p firmware","qualcomm/sd480 firmware","qualcomm/sd695 firmware","qualcomm/sd855 firmware","qualcomm/sd865 5g firmware","qualcomm/sd870 firmware","qualcomm/sda429w firmware","qualcomm/sdx55 firmware","qualcomm/sdx55m firmware","qualcomm/sdxr2 5g firmware","qualcomm/sm4375 firmware","qualcomm/sw5100 firmware","qualcomm/sw5100p firmware","qualcomm/wcd9341 firmware","qualcomm/wcd9360 firmware","qualcomm/wcd9370 firmware","qualcomm/wcd9375 firmware","qualcomm/wcd9380 firmware","qualcomm/wcd9385 firmware","qualcomm/wcn3610 firmware","qualcomm/wcn3660b firmware","qualcomm/wcn3680b firmware","qualcomm/wcn3980 firmware","qualcomm/wcn3988 firmware","qualcomm/wcn3991 firmware","qualcomm/wcn3998 firmware","qualcomm/wcn6850 firmware","qualcomm/wcn6851 firmware","qualcomm/wsa8810 firmware","qualcomm/wsa8815 firmware","qualcomm/wsa8830 firmware","qualcomm/wsa8835 firmware"],"epss":{"score":0.00115,"percentile":0.01521,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.11%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-21644","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}