{"id":"CVE-2023-33107","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-33107","generatedAt":"2026-10-31T10:24:11.151Z","title":"Qualcomm Multiple Chipsets Integer Overflow Vulnerability","description":"Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.","published":"2023-12-05T03:15:15.000Z","lastModified":"2026-06-17T06:00:58.000Z","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-190"],"affected":["qualcomm/315 5g iot modem firmware","qualcomm/apq8017 firmware","qualcomm/apq8064au firmware","qualcomm/aqt1000 firmware","qualcomm/ar8031 firmware","qualcomm/ar8035 firmware","qualcomm/c-v2x 9150 firmware","qualcomm/csra6620 firmware","qualcomm/csra6640 firmware","qualcomm/csrb31024 firmware","qualcomm/fastconnect 6200 firmware","qualcomm/fastconnect 6700 firmware","qualcomm/fastconnect 6800 firmware","qualcomm/fastconnect 6900 firmware","qualcomm/fastconnect 7800 firmware","qualcomm/flight rb5 5g platform firmware","qualcomm/mdm9250 firmware","qualcomm/mdm9650 firmware","qualcomm/msm8108 firmware","qualcomm/msm8209 firmware","qualcomm/msm8608 firmware","qualcomm/msm8909w firmware","qualcomm/msm8996au firmware","qualcomm/qam8255p firmware","qualcomm/qam8295p firmware","qualcomm/qam8650p firmware","qualcomm/qam8775p firmware","qualcomm/qca6174a firmware","qualcomm/qca6310 firmware","qualcomm/qca6320 firmware","qualcomm/qca6335 firmware","qualcomm/qca6391 firmware","qualcomm/qca6420 firmware","qualcomm/qca6421 firmware","qualcomm/qca6426 firmware","qualcomm/qca6430 firmware","qualcomm/qca6431 firmware","qualcomm/qca6436 firmware","qualcomm/qca6564 firmware","qualcomm/qca6564a firmware","qualcomm/qca6564au firmware","qualcomm/qca6574 firmware","qualcomm/qca6574a firmware","qualcomm/qca6574au firmware","qualcomm/qca6595 firmware","qualcomm/qca6595au firmware","qualcomm/qca6696 firmware","qualcomm/qca6698aq firmware","qualcomm/qca6797aq firmware","qualcomm/qca8081 firmware","qualcomm/qca8337 firmware","qualcomm/qca9377 firmware","qualcomm/qcm2290 firmware","qualcomm/qcm4290 firmware","qualcomm/qcm4325 firmware","qualcomm/qcm4490 firmware","qualcomm/qcm5430 firmware","qualcomm/qcm6125 firmware","qualcomm/qcm6490 firmware","qualcomm/qcm8550 firmware"],"epss":{"score":0.00739,"percentile":0.5453,"date":"2026-10-30","history":[]},"kev":{"listed":true,"dateAdded":"2023-12-05","dueDate":"2023-12-26","knownRansomwareCampaignUse":"Unknown","notes":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.\nThis vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.codelinaro.org/clo/la/kernel/msm-4.19/-/commit/d66b799c804083ea5226cfffac6d6c4e7ad4968b;  https://nvd.nist.gov/vuln/detail/CVE-2023-33107"},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 26 December 2023). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin","tags":["Patch","Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-33107","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-33107","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."}