CVE-2022-39881: Input Validation
First published: Wed Nov 09 2022(Updated: )
Improper input validation vulnerability for processing SIB12 PDU in Exynos modems prior to SMR Sep-2022 Release allows remote attacker to read out of bounds memory.
Credit: mobile.security@samsung.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samsung Exynos Firmware | ||
| Samsung Exynos |
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Frequently Asked Questions
What is CVE-2022-39881?
CVE-2022-39881 is an improper input validation vulnerability that affects Exynos modems prior to SMR Sep-2022 Release, allowing a remote attacker to read out of bounds memory.
What software is affected by CVE-2022-39881?
The Samsung Exynos Firmware is affected by CVE-2022-39881.
What is the severity of CVE-2022-39881?
CVE-2022-39881 has a severity rating of 9.1, which is classified as critical.
How can an attacker exploit CVE-2022-39881?
An attacker can exploit CVE-2022-39881 by sending a specially crafted SIB12 PDU to the vulnerable Exynos modem, which can lead to reading out of bounds memory.
Is there a fix for CVE-2022-39881?
Yes, the fix for CVE-2022-39881 is included in the SMR Sep-2022 Release from Samsung.
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