CVE-2021-0341
Last modified
CVE-2021-0341 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In verifyHostName of OkHostnameVerifier.java, there is a possible way to accept a certificate for the wrong domain due to improperly used crypto. This could lead to remote information disclosure with no additional execution privileges needed. EPSS estimates a 0.88% chance of exploitation in the next 30 days.
Description
In verifyHostName of OkHostnameVerifier.java, there is a possible way to accept a certificate for the wrong domain due to improperly used crypto. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11Android ID: A-171980069
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | 8.1 | |
| Android | 9.0 | |
| Android | 10.0 | |
| Android | 11.0 |
References
- https://source.android.com/security/bulletin/2021-02-01Patch, Vendor Advisory
- https://source.android.com/security/bulletin/2021-02-01Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-0341?
How severe is CVE-2021-0341?
How do I fix CVE-2021-0341?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-0335In process of C2SoftHevcDec.cpp, there is a possible out of …6.5
- CVE-2021-0336In onReceive of BluetoothPermissionRequest.java, there is a …7.8
- CVE-2021-0337In moveInMediaStore of FileSystemProvider.java, there is a p…7.8
- CVE-2021-0338In SystemSettingsValidators, there is a possible permanent d…5.5
- CVE-2021-0339In loadAnimation of WindowContainer.java, there is a possibl…7.8
- CVE-2021-0340In parseNextBox of IsoInterface.java, there is a possible le…8.8
- CVE-2021-0342In tun_get_user of tun.c, there is possible memory corruptio…6.7
- CVE-2021-0343In kisd, there is a possible out of bounds write due to a mi…6.7
- CVE-2021-0344In mtkpower, there is a possible memory corruption due to a …6.7
- CVE-2021-0345In mobile_log_d, there is a possible escalation of privilege…6.7
- CVE-2021-0346In vpu, there is a possible out of bounds write due to an in…6.7
- CVE-2021-0347In ccu, there is a possible out of bounds read due to a miss…4.4
Are you affected by CVE-2021-0341?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST