CVE-2021-0308

In ReadLogicalParts of basicmbr.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-8.1, Android-9, Android-10, Android-11, Android-8.0; Android ID: A-158063095.

CVSS v3 6.8 MEDIUM
CVSS v2.0 7.2 HIGH

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://lists.debian.org/debian-lts-announce/2021/02/msg00010.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202105-03	Third Party Advisory
https://source.android.com/security/bulletin/2021-01-01	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:google:android:8.0:::::::*
	cpe:2.3:o:google:android:8.1:::::::*
	cpe:2.3:o:google:android:9.0:::::::*
	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

09 Feb 2022, 17:02

Type	Values Removed	Values Added
CVSS	v2 : ~~7.2~~ v3 : ~~7.8~~	v2 : 7.2 v3 : 6.8
References	~~(GENTOO) https://security.gentoo.org/glsa/202105-03 -~~	(GENTOO) https://security.gentoo.org/glsa/202105-03 - Third Party Advisory

26 May 2021, 10:15

Type	Values Removed	Values Added
References		(GENTOO) https://security.gentoo.org/glsa/202105-03 -

Information

Published : 2021-01-11 22:15

Updated : 2024-02-04 21:23

NVD link : CVE-2021-0308

Mitre link : CVE-2021-0308

CVE.ORG link : CVE-2021-0308

JSON object : View

Products Affected

debian

debian_linux

google

android

CWE

CWE-787

Out-of-bounds Write

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