{"id":"CVE-2020-11186","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-11186","generatedAt":"2026-10-27T20:21:41.616Z","title":"Modem will enter into busy mode in an infinite loop while parsing histogram dimension due to improper validation of input received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile","description":"Modem will enter into busy mode in an infinite loop while parsing histogram dimension due to improper validation of input received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile","published":"2021-03-17T06:15:13.000Z","lastModified":"2026-06-17T02:49:25.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-835"],"affected":["qualcomm/csrb31024 firmware","qualcomm/pm3003a firmware","qualcomm/pm7150a firmware","qualcomm/pm7150l firmware","qualcomm/pm7250 firmware","qualcomm/pm7250b firmware","qualcomm/pm8008 firmware","qualcomm/pm8009 firmware","qualcomm/pm8150a firmware","qualcomm/pm8150b firmware","qualcomm/pm8150c firmware","qualcomm/pm8150l firmware","qualcomm/pm8250 firmware","qualcomm/pmk8002 firmware","qualcomm/pmr525 firmware","qualcomm/pmx24 firmware","qualcomm/pmx55 firmware","qualcomm/qat3516 firmware","qualcomm/qat3518 firmware","qualcomm/qat3519 firmware","qualcomm/qat3555 firmware","qualcomm/qat5515 firmware","qualcomm/qat5522 firmware","qualcomm/qat5533 firmware","qualcomm/qbt2000 firmware","qualcomm/qca6390 firmware","qualcomm/qca6391 firmware","qualcomm/qca6421 firmware","qualcomm/qca6426 firmware","qualcomm/qca6431 firmware","qualcomm/qca6436 firmware","qualcomm/qca6564au firmware","qualcomm/qca6574a firmware","qualcomm/qca6574au firmware","qualcomm/qca6584au firmware","qualcomm/qca6595au firmware","qualcomm/qca6696 firmware","qualcomm/qca8337 firmware","qualcomm/qdm2301 firmware","qualcomm/qdm2305 firmware","qualcomm/qdm3301 firmware","qualcomm/qdm5620 firmware","qualcomm/qdm5621 firmware","qualcomm/qdm5650 firmware","qualcomm/qdm5652 firmware","qualcomm/qdm5670 firmware","qualcomm/qdm5671 firmware","qualcomm/qdm5677 firmware","qualcomm/qdm5679 firmware","qualcomm/qet4101 firmware","qualcomm/qet5100 firmware","qualcomm/qet6110 firmware","qualcomm/qfs2530 firmware","qualcomm/qfs2580 firmware","qualcomm/qln1021aq firmware","qualcomm/qln1031 firmware","qualcomm/qln1036aq firmware","qualcomm/qln4642 firmware","qualcomm/qln4650 firmware","qualcomm/qln5020 firmware"],"epss":{"score":0.00184,"percentile":0.07889,"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":"low","text":"Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/march-2021-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/march-2021-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-11186","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."}