TI-2020-00423 Aliases CVE-2020-0432 GHSA-24q8-rjjm-c7vv

Integer overflow in Android

LOW 33CWE-190Published 2020-09-17 · Updated 2024-08-04

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

In skb_to_mamac of networking.c, there is a possible out of bounds write due to an integer overflow. 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-143560807

Why it matters now

EPSS 0.00225 13th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	Android	Android kernel	—	No fix listed	CNA

Android Vendor— Affected Android kernel Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:o:google:android:-:::::::*	not specified by NVD	Vulnerable	Google
cpe:2.3:o:opensuse:leap:15.1:::::::*	15.1	Vulnerable	openSUSE
cpe:2.3:o:opensuse:leap:15.2:::::::*	15.2	Vulnerable	openSUSE

cpe:2.3:o:google:android:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Google
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* Versions 15.2 Vulnerable ·openSUSE

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2020-09-17
Android — openSUSE-SU-2020:1586
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2020-00422 Out-of-bounds write in AndroidPriority LOW 29
- TI-2020-00418 Out-of-bounds read in AndroidPriority LOW 25
- TI-2020-00395 Improper privilege management in AndroidPriority LOW 24
Show all 4 records → Advisory →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 5 products

Red Hat Enterprise Linux 5
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise MRG 2

Timeline

2026-10-02 Threatist record created from CVE-2020-0432
2026-10-03 Alias added: GHSA-24q8-rjjm-c7vv

References

Patch 1

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

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences