CVE-2022-25479

medium

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.

References

https://github.com/HORKimhab/CVE-2022-25477

https://github.com/SpiralBL0CK/CVE-2024-40431-CVE-2022-25479-EOP-CHAIN

https://zwclose.github.io/2024/10/14/rtsper1.html

https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf

https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a

Details

Source: Mitre, NVD

Published: 2024-07-02

Updated: 2026-07-09

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.02126