CVE-2020-0452

critical

Description

In exif_entry_get_value of exif-entry.c, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution if a third party app used this library to process remote image data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID: A-159625731

References

https://source.android.com/security/bulletin/2020-11-01

https://lists.fedoraproject.org/archives/list/[email protected]/message/SVBD5JRUQPN4LQHTAAJHA3MR5M7YTAC7/

https://security.gentoo.org/glsa/202011-19

https://lists.fedoraproject.org/archives/list/[email protected]/message/ELDZR6USD5PR34MRK2ZISLCYJ465FNKN/

Details

Source: MITRE

Published: 2020-11-10

Updated: 2022-04-26

Type: CWE-787

Risk Information

CVSS v2

Base Score: 7.5

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

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

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

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL