CVE-2022-25479

State: Published
Severity: 6.1 Medium
Published: Jul 2, 2024
Updated: Jul 9, 2026
Reserved: Feb 21, 2022

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.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H	CISA-ADP

Weaknesses

CWE-401 Missing Release of Memory after Effective Lifetime

Affected Products

Product	Versions
n/an/a	n/aAffected

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

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