CVE-2021-25476

Severity Score

4.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An information disclosure vulnerability in Widevine TA log prior to SMR Oct-2021 Release 1 allows attackers to bypass the ASLR protection mechanism in TEE.

Una vulnerabilidad de divulgación de información en Widevine TA log versiones anteriores a SMR Oct-2021 Release 1, permite a atacantes omitir el mecanismo de protección ASLR en TEE

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-19 CVE Reserved
2021-10-06 CVE Published
2023-04-29 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-1295: Debug Messages Revealing Unnecessary Information

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10	2022-08-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Google Search vendor "Google"	Android Search vendor "Google" for product "Android"	10.0 Search vendor "Google" for product "Android" and version "10.0"	-	Affected	in	Samsung Search vendor "Samsung"	Exynos Search vendor "Samsung" for product "Exynos"	-	-	Safe
Google Search vendor "Google"	Android Search vendor "Google" for product "Android"	11.0 Search vendor "Google" for product "Android" and version "11.0"	-	Affected	in	Samsung Search vendor "Samsung"	Exynos Search vendor "Samsung" for product "Exynos"	-	-	Safe