{"id":"CVE-2023-43520","state":"PUBLISHED","title":"Stack-based Buffer Overflow in WLAN HOST","description":"Memory corruption when AP includes TID to link mapping IE in the beacons and STA is parsing the beacon TID to link mapping IE.","publishedAt":"2024-02-06T05:47:22.584Z","updatedAt":"2025-05-09T16:29:04.339Z","severity":{"score":8.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","source":"qualcomm"},"assigner":"qualcomm","products":["Qualcomm, Inc. Snapdragon"],"affected":[{"vendor":"Qualcomm, Inc.","product":"Snapdragon","defaultStatus":"unaffected","versions":[{"version":"AR8035","status":"affected"},{"version":"FastConnect 6900","status":"affected"},{"version":"FastConnect 7800","status":"affected"},{"version":"Flight RB5 5G Platform","status":"affected"},{"version":"QAM8255P","status":"affected"},{"version":"QAM8650P","status":"affected"},{"version":"QAM8775P","status":"affected"},{"version":"QAMSRV1H","status":"affected"},{"version":"QAMSRV1M","status":"affected"},{"version":"QCA6391","status":"affected"},{"version":"QCA6554A","status":"affected"},{"version":"QCA6564AU","status":"affected"},{"version":"QCA6574","status":"affected"},{"version":"QCA6574A","status":"affected"},{"version":"QCA6574AU","status":"affected"},{"version":"QCA6584AU","status":"affected"},{"version":"QCA6595","status":"affected"},{"version":"QCA6595AU","status":"affected"},{"version":"QCA6688AQ","status":"affected"},{"version":"QCA6696","status":"affected"},{"version":"QCA8081","status":"affected"},{"version":"QCA8337","status":"affected"},{"version":"QCC2073","status":"affected"},{"version":"QCC2076","status":"affected"},{"version":"QCC710","status":"affected"},{"version":"QCM8550","status":"affected"},{"version":"QCN6224","status":"affected"},{"version":"QCN6274","status":"affected"},{"version":"QCS7230","status":"affected"},{"version":"QCS8250","status":"affected"},{"version":"QCS8550","status":"affected"},{"version":"QFW7114","status":"affected"},{"version":"QFW7124","status":"affected"},{"version":"QRB5165N","status":"affected"},{"version":"Qualcomm Video Collaboration VC5 Platform","status":"affected"},{"version":"Robotics RB5 Platform","status":"affected"},{"version":"SA6145P","status":"affected"},{"version":"SA6150P","status":"affected"},{"version":"SA6155P","status":"affected"},{"version":"SA8145P","status":"affected"},{"version":"SA8150P","status":"affected"},{"version":"SA8155P","status":"affected"},{"version":"SA8195P","status":"affected"},{"version":"SA8255P","status":"affected"},{"version":"SA8650P","status":"affected"},{"version":"SA8770P","status":"affected"},{"version":"SA8775P","status":"affected"},{"version":"SA9000P","status":"affected"},{"version":"SM8550P","status":"affected"},{"version":"Snapdragon 8 Gen 2 Mobile Platform","status":"affected"},{"version":"Snapdragon 8+ Gen 2 Mobile Platform","status":"affected"},{"version":"Snapdragon AR2 Gen 1 Platform","status":"affected"},{"version":"Snapdragon X75 5G Modem-RF System","status":"affected"},{"version":"SRV1H","status":"affected"},{"version":"SRV1M","status":"affected"},{"version":"SSG2115P","status":"affected"},{"version":"SSG2125P","status":"affected"},{"version":"SXR1230P","status":"affected"},{"version":"SXR2230P","status":"affected"},{"version":"WCD9340","status":"affected"},{"version":"WCD9380","status":"affected"},{"version":"WCD9385","status":"affected"},{"version":"WCD9390","status":"affected"},{"version":"WCD9395","status":"affected"},{"version":"WSA8830","status":"affected"},{"version":"WSA8832","status":"affected"},{"version":"WSA8835","status":"affected"},{"version":"WSA8840","status":"affected"},{"version":"WSA8845","status":"affected"},{"version":"WSA8845H","status":"affected"}],"platforms":["Snapdragon Auto","Snapdragon Compute","Snapdragon Consumer Electronics Connectivity","Snapdragon Consumer IOT","Snapdragon Industrial IOT","Snapdragon Mobile"]}],"references":["https://www.qualcomm.com/company/product-security/bulletins/february-2024-bulletin"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/43xxx/CVE-2023-43520.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-43520","state":"PUBLISHED","datePublished":"2024-02-06T05:47:22.584Z","dateUpdated":"2025-05-09T16:29:04.339Z","assignerShortName":"qualcomm","assignerOrgId":"2cfc7d3e-20d3-47ac-8db7-1b7285aff15f","dateReserved":"2023-09-19T14:48:15.090Z"},"containers":{"cna":{"title":"Stack-based Buffer Overflow in WLAN HOST","descriptions":[{"lang":"en","value":"Memory corruption when AP includes TID to link mapping IE in the beacons and STA is parsing the beacon TID to link mapping IE."}],"affected":[{"vendor":"Qualcomm, Inc.","product":"Snapdragon","defaultStatus":"unaffected","versions":[{"version":"AR8035","status":"affected"},{"version":"FastConnect 6900","status":"affected"},{"version":"FastConnect 7800","status":"affected"},{"version":"Flight RB5 5G Platform","status":"affected"},{"version":"QAM8255P","status":"affected"},{"version":"QAM8650P","status":"affected"},{"version":"QAM8775P","status":"affected"},{"version":"QAMSRV1H","status":"affected"},{"version":"QAMSRV1M","status":"affected"},{"version":"QCA6391","status":"affected"},{"version":"QCA6554A","status":"affected"},{"version":"QCA6564AU","status":"affected"},{"version":"QCA6574","status":"affected"},{"version":"QCA6574A","status":"affected"},{"version":"QCA6574AU","status":"affected"},{"version":"QCA6584AU","status":"affected"},{"version":"QCA6595","status":"affected"},{"version":"QCA6595AU","status":"affected"},{"version":"QCA6688AQ","status":"affected"},{"version":"QCA6696","status":"affected"},{"version":"QCA8081","status":"affected"},{"version":"QCA8337","status":"affected"},{"version":"QCC2073","status":"affected"},{"version":"QCC2076","status":"affected"},{"version":"QCC710","status":"affected"},{"version":"QCM8550","status":"affected"},{"version":"QCN6224","status":"affected"},{"version":"QCN6274","status":"affected"},{"version":"QCS7230","status":"affected"},{"version":"QCS8250","status":"affected"},{"version":"QCS8550","status":"affected"},{"version":"QFW7114","status":"affected"},{"version":"QFW7124","status":"affected"},{"version":"QRB5165N","status":"affected"},{"version":"Qualcomm Video Collaboration VC5 Platform","status":"affected"},{"version":"Robotics RB5 Platform","status":"affected"},{"version":"SA6145P","status":"affected"},{"version":"SA6150P","status":"affected"},{"version":"SA6155P","status":"affected"},{"version":"SA8145P","status":"affected"},{"version":"SA8150P","status":"affected"},{"version":"SA8155P","status":"affected"},{"version":"SA8195P","status":"affected"},{"version":"SA8255P","status":"affected"},{"version":"SA8650P","status":"affected"},{"version":"SA8770P","status":"affected"},{"version":"SA8775P","status":"affected"},{"version":"SA9000P","status":"affected"},{"version":"SM8550P","status":"affected"},{"version":"Snapdragon 8 Gen 2 Mobile Platform","status":"affected"},{"version":"Snapdragon 8+ Gen 2 Mobile Platform","status":"affected"},{"version":"Snapdragon AR2 Gen 1 Platform","status":"affected"},{"version":"Snapdragon X75 5G Modem-RF System","status":"affected"},{"version":"SRV1H","status":"affected"},{"version":"SRV1M","status":"affected"},{"version":"SSG2115P","status":"affected"},{"version":"SSG2125P","status":"affected"},{"version":"SXR1230P","status":"affected"},{"version":"SXR2230P","status":"affected"},{"version":"WCD9340","status":"affected"},{"version":"WCD9380","status":"affected"},{"version":"WCD9385","status":"affected"},{"version":"WCD9390","status":"affected"},{"version":"WCD9395","status":"affected"},{"version":"WSA8830","status":"affected"},{"version":"WSA8832","status":"affected"},{"version":"WSA8835","status":"affected"},{"version":"WSA8840","status":"affected"},{"version":"WSA8845","status":"affected"},{"version":"WSA8845H","status":"affected"}],"platforms":["Snapdragon Auto","Snapdragon Compute","Snapdragon Consumer Electronics Connectivity","Snapdragon Consumer IOT","Snapdragon Industrial IOT","Snapdragon Mobile"]}],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/february-2024-bulletin"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121 Stack-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"qualcomm","orgId":"2cfc7d3e-20d3-47ac-8db7-1b7285aff15f","dateUpdated":"2024-04-12T16:01:24.026Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/february-2024-bulletin","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T19:44:42.753Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-02-06T17:04:27.461392Z","id":"CVE-2023-43520","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-09T16:29:04.339Z"}}]}}}