{"id":"CVE-2025-21475","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-21475","generatedAt":"2026-10-28T03:59:39.614Z","title":"Memory corruption while processing escape code, when DisplayId is passed with large unsigned value.","description":"Memory corruption while processing escape code, when DisplayId is passed with large unsigned value.","published":"2025-05-06T09:15:25.000Z","lastModified":"2026-06-17T08:43:33.000Z","status":"Analyzed","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-126","CWE-125"],"affected":["qualcomm/aqt1000 firmware","qualcomm/fastconnect 6200 firmware","qualcomm/fastconnect 6700 firmware","qualcomm/fastconnect 6800 firmware","qualcomm/fastconnect 6900 firmware","qualcomm/fastconnect 7800 firmware","qualcomm/qca6391 firmware","qualcomm/qca6420 firmware","qualcomm/qca6430 firmware","qualcomm/qcm5430 firmware","qualcomm/qcm6490 firmware","qualcomm/qcs5430 firmware","qualcomm/qcs6490 firmware","qualcomm/video collaboration vc3 platform firmware","qualcomm/sc8180x\\+sdx55 firmware","qualcomm/sc8380xp firmware","qualcomm/sm6250 firmware","qualcomm/snapdragon 7c compute firmware","qualcomm/snapdragon 7c gen 2 compute firmware","qualcomm/snapdragon 7c\\+ gen 3 compute firmware","qualcomm/sc8180x-ad firmware","qualcomm/sc8180xp-ad firmware","qualcomm/sc8180x-aaab firmware","qualcomm/sc8180xp-acaf firmware","qualcomm/sc8180x-acaf firmware","qualcomm/sc8180xp-aaab firmware","qualcomm/sc8280xp-abbb firmware","qualcomm/wcd9340 firmware","qualcomm/wcd9341 firmware","qualcomm/wcd9370 firmware","qualcomm/wcd9375 firmware","qualcomm/wcd9380 firmware","qualcomm/wcd9385 firmware","qualcomm/wsa8810 firmware","qualcomm/wsa8815 firmware","qualcomm/wsa8830 firmware","qualcomm/wsa8835 firmware","qualcomm/wsa8840 firmware","qualcomm/wsa8845 firmware","qualcomm/wsa8845h firmware"],"epss":{"score":0.00107,"percentile":0.01148,"date":"2026-10-27","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://docs.qualcomm.com/product/publicresources/securitybulletin/may-2025-bulletin.html","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-21475","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."}