In RadioImpl::setCdmaBroadcastConfig of ril_service_legacy.cpp, there is a possible stack clash leading to memory corruption. 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-243510139References: N/A
Published 2022-12-16 16:15:20
Updated 2022-12-21 15:48:35
View at NVD,   CVE.org
Vulnerability category: Memory Corruption

Products affected by CVE-2022-20579

Exploit prediction scoring system (EPSS) score for CVE-2022-20579

0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-20579

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.7
MEDIUM CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
0.8
5.9
NIST

CWE ids for CVE-2022-20579

  • The product writes data past the end, or before the beginning, of the intended buffer.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2022-20579

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