{"cve":"CVE-2024-21453","nvd":{"published":"2024-04-01T15:15:48.417","modified":"2026-06-17T07:09:20.907","status":"Analyzed","description":"Transient DOS while decoding message of size that exceeds the available system memory.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-20"],"references":["https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html","https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html"],"products":["qualcomm:c-v2x_9150_firmware","qualcomm:qcs410_firmware","qualcomm:qcs610_firmware","qualcomm:snapdragon_auto_4g_modem_firmware","qualcomm:snapdragon_auto_5g_modem-rf_firmware","qualcomm:video_collaboration_vc1_platform_firmware","qualcomm:video_collaboration_vc3_platform_firmware","qualcomm:wcd9341_firmware","qualcomm:wcd9370_firmware","qualcomm:wcn3950_firmware","qualcomm:wcn3980_firmware","qualcomm:wsa8810_firmware","qualcomm:wsa8815_firmware"],"source":"nvd","synced_at":"2026-10-19T21:47:51.568503435+00:00"},"epss":{"cve":"CVE-2024-21453","score":0.00367,"percentile":0.30551,"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."]}