CVE-2020-0429

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 l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152735806

References

https://source.android.com/security/bulletin/pixel/2020-09-01

Details

Source: MITRE

Published: 2020-09-17

Updated: 2021-07-21

Type: CWE-416

Risk Information

CVSS v2

Base Score: 4.6

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

Impact Score: 6.4

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3

Base Score: 6.7

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

Impact Score: 5.9

Exploitability Score: 0.8

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

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

Tenable Plugins

View all (13 total)

IDNameProductFamilySeverity
153221OracleVM 3.4 : Unbreakable / etc (OVMSA-2021-0030)NessusOracleVM Local Security Checks
medium
153172Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2021-9442)NessusOracle Linux Local Security Checks
medium
152842SUSE SLES12 Security Update : kernel (Live Patch 40 for SLE 12 SP3) (SUSE-SU-2021:2846-1)NessusSuSE Local Security Checks
high
152481SUSE SLES12 Security Update : kernel (SUSE-SU-2021:2643-1)NessusSuSE Local Security Checks
high
152480SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2021:2647-1)NessusSuSE Local Security Checks
high
152475SUSE SLES12 Security Update : kernel (SUSE-SU-2021:2644-1)NessusSuSE Local Security Checks
high
150928SUSE SLES12 Security Update : kernel (Live Patch 39 for SLE 12 SP3) (SUSE-SU-2021:2026-1)NessusSuSE Local Security Checks
high
148386SUSE SLES12 Security Update : kernel (SUSE-SU-2021:1074-1)NessusSuSE Local Security Checks
high
147875SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0835-1)NessusSuSE Local Security Checks
high
143844SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3225-1)NessusSuSE Local Security Checks
high
143772SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3219-1)NessusSuSE Local Security Checks
high
143692SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3648-1)NessusSuSE Local Security Checks
high
143666SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3656-1)NessusSuSE Local Security Checks
high