{"cve":"CVE-2020-11291","nvd":{"published":"2021-06-09T07:15:07.737","modified":"2026-06-17T02:50:01.983","status":"Modified","description":"Possible buffer overflow while updating ikev2 parameters for delete payloads received during informational exchange due to lack of check of input validation for certain parameters received from the ePDG server in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-129"],"references":["https://www.qualcomm.com/company/product-security/bulletins/june-2021-bulletin","https://www.qualcomm.com/company/product-security/bulletins/june-2021-bulletin"],"products":["qualcomm:apq8017_firmware","qualcomm:apq8053_firmware","qualcomm:aqt1000_firmware","qualcomm:csrb31024_firmware","qualcomm:msm8917_firmware","qualcomm:msm8920_firmware","qualcomm:msm8940_firmware","qualcomm:msm8953_firmware","qualcomm:msm8976_firmware","qualcomm:msm8976sg_firmware","qualcomm:qca6174a_firmware","qualcomm:qca6390_firmware","qualcomm:qca6391_firmware","qualcomm:qca6420_firmware","qualcomm:qca6421_firmware","qualcomm:qca6426_firmware","qualcomm:qca6430_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:qca9377_firmware","qualcomm:qca9379_firmware","qualcomm:qcm4290_firmware","qualcomm:qcm6125_firmware","qualcomm:qcs410_firmware","qualcomm:qcs4290_firmware","qualcomm:qcs610_firmware","qualcomm:qcs6125_firmware","qualcomm:sa415m_firmware","qualcomm:sa515m_firmware","qualcomm:sa8155_firmware","qualcomm:sa8155p_firmware","qualcomm:sc8180x\\+sdx55_firmware","qualcomm:sd450_firmware","qualcomm:sd480_firmware","qualcomm:sd665_firmware","qualcomm:sd670_firmware","qualcomm:sd675_firmware","qualcomm:sd678_firmware","qualcomm:sd690_5g_firmware","qualcomm:sd720g_firmware","qualcomm:sd730_firmware","qualcomm:sd750g_firmware","qualcomm:sd765_firmware","qualcomm:sd765g_firmware"],"source":"nvd","synced_at":"2026-10-19T21:20:07.141963181+00:00"},"epss":{"cve":"CVE-2020-11291","score":0.00937,"percentile":0.60867,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}