CVE-2018-5890 : If the fdt_totalsize is reported as 0 for the current device tree, it bypasses a

If the fdt_totalsize is reported as 0 for the current device tree, it bypasses an error check for a valid device tree in Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05.

Published 2018-07-06 17:29:02

Updated 2019-10-03 00:03:26

Source Qualcomm, Inc.

View at NVD, CVE.org

Products affected by CVE-2018-5890

Google » Android » Version: N/A
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-5890

EPSS FAQ

0.02%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 2 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-5890

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2018-5890

https://source.codeaurora.org/quic/la/abl/tianocore/edk2/commit/?id=c9c8de8000ff32f8d1e24e697d861d92d8ed0b7a

abl/tianocore/edk2 - Unnamed repository
Patch
https://source.android.com/security/bulletin/pixel/2018-06-01#qualcomm-components

Pixel / Nexus Security Bulletin—June 2018 | Android Open Source Project
Patch;Vendor Advisory

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Vulnerability Details : CVE-2018-5890

Products affected by CVE-2018-5890

Exploit prediction scoring system (EPSS) score for CVE-2018-5890

CVSS scores for CVE-2018-5890

References for CVE-2018-5890