CVE-2022-33719: Improper input validation in baseband prior to SMR Aug-2022 Release 1 allows attackers to cause integer overflow to heap overflow

Critical severity · published Aug 5, 2022

CVE-2022-33719

Improper input validation in baseband prior to SMR Aug-2022 Release 1 allows attackers to cause integer overflow to heap overflow

9.8

CVSS

0.4%

EPSS

On KEV

Description

Improper input validation in baseband prior to SMR Aug-2022 Release 1 allows attackers to cause integer overflow to heap overflow.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.4% · higher than 31% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Android · Google

10.0; 11.0; 12.0 · source: NVD

Samsung Mobile Devices · Samsung Mobile

10, 11, 12 before SMR Aug-2022 Release 1 · source: vendor

Affected product

Android

Google

All Android CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2022-33719

CVE.org

https://www.cve.org/CVERecord?id=CVE-2022-33719

Vendor Advisory

https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=08