Vulnerability in Realtek Rtsper
CVE-2022-25479
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.
EPSS: 0.006 (46.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Realtek Rtsper
- Realtek Rtsuer
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (Broken Link)
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org
Frequently asked questions
- What is CVE-2022-25479?
- CVE-2022-25479 is a medium-severity vulnerability in Realtek Rtsper, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.5/10. Published 2024-07-02.
- How severe is CVE-2022-25479?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2022-25479 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.