{"id":"CVE-2022-25479","state":"PUBLISHED","title":"Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 ","description":"Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 allows for the leakage of kernel memory from both the stack and the heap.","publishedAt":"2024-07-02T00:00:00.000Z","updatedAt":"2026-07-09T00:17:39.144Z","severity":{"score":6.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf","https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a","https://zwclose.github.io/2024/10/14/rtsper1.html"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T19:49:46.971Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/25xxx/CVE-2022-25479.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-25479","state":"PUBLISHED","datePublished":"2024-07-02T00:00:00.000Z","dateUpdated":"2026-07-09T00:17:39.144Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2022-02-21T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 allows for the leakage of kernel memory from both the stack and the heap."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf"},{"url":"https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a"},{"url":"https://zwclose.github.io/2024/10/14/rtsper1.html"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2026-07-05T00:48:14.884Z"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"realtek","product":"rtsper_pcie_card_reader_driver","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"10.0.22000.21355","versionType":"custom"}],"cpes":["cpe:2.3:a:realtek:rtsper_pcie_card_reader_driver:10.0.22000.21355:*:*:*:*:*:*:*"]},{"vendor":"realtek","product":"rtsper_usb_card_reader_driver","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"10.0.22000.31274","versionType":"custom"}],"cpes":["cpe:2.3:a:realtek:rtsper_usb_card_reader_driver:10.0.22000.31274:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.1,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-10-28T18:14:53.782582Z","id":"CVE-2022-25479","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","type":"CWE","lang":"en","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-28T18:23:37.520Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf","tags":["x_transferred"]},{"url":"https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-07-09T00:17:39.144Z"}}]}}}