CVE-2020-0067

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In f2fs_xattr_generic_list of xattr.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not required for exploitation.Product: Android. Versions: Android kernel. Android ID: A-120551147.

References

http://android.googlesource.com/kernel/common/+/688078e7

http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html

https://source.android.com/security/bulletin/pixel/2020-04-01

https://usn.ubuntu.com/4387-1/

https://usn.ubuntu.com/4388-1/

https://usn.ubuntu.com/4389-1/

https://usn.ubuntu.com/4390-1/

https://usn.ubuntu.com/4527-1/

Details

Source: MITRE

Published: 2020-04-17

Updated: 2020-10-14

Type: CWE-125

Risk Information

CVSS v2

Base Score: 2.1

Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 4.4

Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Impact Score: 3.6

Exploitability Score: 0.8

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Tenable Plugins

View all (8 total)

IDNameProductFamilySeverity
140724Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4527-1)NessusUbuntu Local Security Checks
high
137805EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2020-1698)NessusHuawei Local Security Checks
medium
137300Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4390-1)NessusUbuntu Local Security Checks
medium
137299Ubuntu 20.04 : Linux kernel vulnerabilities (USN-4389-1)NessusUbuntu Local Security Checks
medium
137298Ubuntu 18.04 LTS : linux-gke-5.0, linux-oem-osp1 vulnerabilities (USN-4388-1)NessusUbuntu Local Security Checks
medium
137297Ubuntu 18.04 LTS / 19.10 : Linux kernel vulnerabilities (USN-4387-1)NessusUbuntu Local Security Checks
medium
136239EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1536)NessusHuawei Local Security Checks
critical
135741EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1508)NessusHuawei Local Security Checks
medium