Buffer overflow in Samsung Android

CVE-2023-30694

Out-of-bounds Write in IpcTxPcscTransmitApdu of libsec-ril prior to SMR Aug-2023 Release 1 allows local attacker to execute arbitrary code.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (7.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Samsung Android — versions 11.0, 12.0, 13.0
Samsung Mobile Devices — versions SMR Aug-2023 Release 1

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-30694?: CVE-2023-30694 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2023-08-10.
How severe is CVE-2023-30694?: Medium severity. CVSS v3 base score is 6.7 out of 10.