CVE-2020-0259

Description

In android_verity_ctr of dm-android-verity.c, there is a possible way to modify a dm-verity protected filesystem due to improperly used crypto. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-157941353References: N/A

7.8

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.01%

Vendor Advisory android.com

Affected: n/a Android

References

Link	Tags
https://source.android.com/security/bulletin/2020-08-01	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-0259?: CVE-2020-0259 has been scored as a high severity vulnerability.
How to fix CVE-2020-0259?: To fix CVE-2020-0259, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-0259 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-0259 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-0259?: CVE-2020-0259 affects n/a Android.

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