CVE-2022-25479
Realtek RtsPer/RtsUer Stack and Heap Information Leakage
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.
INFO
Published Date :
July 2, 2024, 7:15 p.m.
Last Modified :
Oct. 28, 2024, 7:35 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.2
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2022-25479 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2022-25479
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-25479.
| URL | Resource |
|---|---|
| http://realtek.com | Broken Link |
| https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a | Third Party Advisory |
| https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf | Vendor Advisory |
| https://zwclose.github.io/2024/10/14/rtsper1.html |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
CVE-2024-40431+CVE-2022-25479 chain for EOP(DATA ONLY ATTACK) ROUGHT SKELLETON ATM. WILL EVENTUALLY TURN IT INTO FULL EOP
C
PoC for vulnerabilities of Realtek SD card reader driver
C++
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-25479 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-25479 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 28, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-401 Added CVSS V3.1 CISA-ADP AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H -
CVE Modified by [email protected]
Oct. 24, 2024
Action Type Old Value New Value Added Reference MITRE https://zwclose.github.io/2024/10/14/rtsper1.html [No types assigned] -
Reanalysis by [email protected]
Aug. 21, 2024
Action Type Old Value New Value Removed CPE Configuration AND OR *cpe:2.3:o:realtek:rtsper.sys_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.21355 OR cpe:2.3:h:realtek:rtsper.sys:-:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:o:realtek:rtsuer.sys_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.31274 OR cpe:2.3:h:realtek:rtsuer.sys:-:*:*:*:*:*:*:* OR *cpe:2.3:a:realtek:rtsper:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.21355 *cpe:2.3:a:realtek:rtsuer:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.31274 -
Initial Analysis by [email protected]
Aug. 21, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://realtek.com No Types Assigned http://realtek.com Broken Link Changed Reference Type https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a No Types Assigned https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a Third Party Advisory Changed Reference Type https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf No Types Assigned https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf Vendor Advisory Added CWE NIST CWE-401 Added CPE Configuration AND OR *cpe:2.3:o:realtek:rtsuer.sys_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.31274 OR cpe:2.3:h:realtek:rtsuer.sys:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:realtek:rtsper.sys_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.22000.21355 OR cpe:2.3:h:realtek:rtsper.sys:-:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jul. 02, 2024
Action Type Old Value New Value Added 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. Added Reference MITRE http://realtek.com [No types assigned] Added Reference MITRE https://www.realtek.com/images/safe-report/Realtek_RtsPer_RtsUer_Security_Advisory_Report.pdf [No types assigned] Added Reference MITRE https://gist.github.com/zwclose/feb16f1424779a61cb1d9f6d5681408a [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-25479 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-25479
weaknesses.