CVE-2021-3675
Synaptics Fingerprint Driver Heap Corruption Buffer Overflow
Description
Improper Input Validation vulnerability in synaTEE.signed.dll of Synaptics Fingerprint Driver allows a local authorized attacker to overwrite a heap tag, with potential loss of confidentiality. This issue affects: Synaptics Synaptics Fingerprint Driver 5.1.xxx.26 versions prior to xxx=340 on x86/64; 5.2.xxxx.26 versions prior to xxxx=3541 on x86/64; 5.2.2xx.26 versions prior to xx=29 on x86/64; 5.2.3xx.26 versions prior to xx=25 on x86/64; 5.3.xxxx.26 versions prior to xxxx=3543 on x86/64; 5.5.xx.1058 versions prior to xx=44 on x86/64; 5.5.xx.1102 versions prior to xx=34 on x86/64; 5.5.xx.1116 versions prior to xx=14 on x86/64; 6.0.xx.1104 versions prior to xx=50 on x86/64; 6.0.xx.1108 versions prior to xx=31 on x86/64; 6.0.xx.1111 versions prior to xx=58 on x86/64.
INFO
Published Date :
June 16, 2022, 5:15 p.m.
Last Modified :
Nov. 21, 2024, 6:22 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.2
Exploitability Score :
1.8
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-2021-3675
.
URL | Resource |
---|---|
https://support.hp.com/us-en/document/ish_6411153-6411191-16/hpsbhf03797 | Patch Third Party Advisory |
https://support.lenovo.com/us/en/product_security/LEN-68054 | Third Party Advisory |
https://synaptics.com/sites/default/files/2022-06/fingerprint-driver-SGX-security-brief-2022-06-14.pdf | Vendor Advisory |
https://support.hp.com/us-en/document/ish_6411153-6411191-16/hpsbhf03797 | Patch Third Party Advisory |
https://support.lenovo.com/us/en/product_security/LEN-68054 | Third Party Advisory |
https://synaptics.com/sites/default/files/2022-06/fingerprint-driver-SGX-security-brief-2022-06-14.pdf | Vendor Advisory |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-3675
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3675
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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://support.hp.com/us-en/document/ish_6411153-6411191-16/hpsbhf03797 Added Reference https://support.lenovo.com/us/en/product_security/LEN-68054 Added Reference https://synaptics.com/sites/default/files/2022-06/fingerprint-driver-SGX-security-brief-2022-06-14.pdf -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Jun. 26, 2023
Action Type Old Value New Value Removed CWE NIST CWE-20 Added CWE NIST CWE-787 -
Initial Analysis by [email protected]
Jul. 05, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://support.hp.com/us-en/document/ish_6411153-6411191-16/hpsbhf03797 No Types Assigned https://support.hp.com/us-en/document/ish_6411153-6411191-16/hpsbhf03797 Patch, Third Party Advisory Changed Reference Type https://support.lenovo.com/us/en/product_security/LEN-68054 No Types Assigned https://support.lenovo.com/us/en/product_security/LEN-68054 Third Party Advisory Changed Reference Type https://synaptics.com/sites/default/files/2022-06/fingerprint-driver-SGX-security-brief-2022-06-14.pdf No Types Assigned https://synaptics.com/sites/default/files/2022-06/fingerprint-driver-SGX-security-brief-2022-06-14.pdf Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration OR *cpe:2.3:a:synaptics:fingerprint_driver:*:*:*:*:*:*:*:* versions from (including) 5.1.000.26 up to (excluding) 5.1.340.26 *cpe:2.3:a:synaptics:fingerprint_driver:*:*:*:*:*:*:*:* versions from (including) 5.2.0000.26 up to (excluding) 5.2.3541.26 *cpe:2.3:a:synaptics:fingerprint_driver:*:*:*:*:*:*:*:* versions from (including) 5.2.200.26 up to (excluding) 5.2.229.26 *cpe:2.3:a:synaptics:fingerprint_driver:*:*:*:*:*:*:*:* versions from (including) 5.2.300.26 up to (excluding) 5.2.325.26 *cpe:2.3:a:synaptics:fingerprint_driver:*:*:*:*:*:*:*:* versions from (including) 5.3.0000.26 up to (excluding) 5.3.3543.26 *cpe:2.3:a:synaptics:fingerprint_driver:*:*:*:*:*:*:*:* versions from (including) 5.5.00.1058 up to (excluding) 5.5.44.1058 *cpe:2.3:a:synaptics:fingerprint_driver:*:*:*:*:*:*:*:* versions from (including) 5.5.00.1102 up to (excluding) 5.5.34.1102 *cpe:2.3:a:synaptics:fingerprint_driver:*:*:*:*:*:*:*:* versions from (including) 5.5.00.1116 up to (excluding) 5.5.14.1116 *cpe:2.3:a:synaptics:fingerprint_driver:*:*:*:*:*:*:*:* versions from (including) 6.0.00.1111 up to (excluding) 6.0.58.1111
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3675
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-2021-3675
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile