CVE-2022-20203
Last modified
CVE-2022-20203 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In multiple locations of the nanopb library, there is a possible way to corrupt memory when decoding untrusted protobuf files. This could lead to local escalation of privilege,with no additional execution privileges needed. EPSS estimates a 0.12% chance of exploitation in the next 30 days.
Description
In multiple locations of the nanopb library, there is a possible way to corrupt memory when decoding untrusted protobuf files. This could lead to local escalation of privilege,with no additional execution privileges needed. User interaction is not needed for exploitation.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | 12.1 |
References
- https://source.android.com/security/bulletin/android-12lVendor Advisory
- https://source.android.com/security/bulletin/android-12lVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-20203?
How severe is CVE-2022-20203?
How do I fix CVE-2022-20203?
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 2022
- CVE-2022-20198In llcp_dlc_proc_connect_pdu of llcp_dlc.cc, there is a poss…4.4
- CVE-2022-20199In multiple locations of NfcService.java, there is a possibl…5.5
- CVE-2022-2020A vulnerability, which was classified as problematic, has be…4.8
- CVE-2022-20200In updateApState of SoftApManager.java, there is a possible …5.5
- CVE-2022-20201In getAppSize of InstalldNativeService.cpp, there is a possi…6.7
- CVE-2022-20202In ih264_resi_trans_quant_4x4_sse42 of ih264_resi_trans_quan…6.5
- CVE-2022-20204In registerRemoteBugreportReceivers of DevicePolicyManagerSe…7.8
- CVE-2022-20205In isFileUri of FileUtil.java, there is a possible way to by…5.5
- CVE-2022-20206In setPackageOrComponentEnabled of NotificationManagerServic…5.5
- CVE-2022-20207In static definitions of GattServiceConfig.java, there is a …7.8
- CVE-2022-20208In parseRecursively of cppbor_parse.cpp, there is a possible…4.4
- CVE-2022-20209In hme_add_new_node_to_a_sorted_array of hme_utils.c, there …7.5
Are you affected by CVE-2022-20203?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST