What is CVE-2024-20818?

CVE-2024-20818 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Write. CVSS score: 6.6/10. Published 2024-02-06.

How severe is CVE-2024-20818?

Medium severity. CVSS v3 base score is 6.6 out of 10.

Is CVE-2024-20818 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Samsung Android

CVE-2024-20818

Out-of-bounds Write vulnerabilities in svc1td_vld_elh of libsthmbc.so prior to SMR Feb-2024 Release 1 allows local attackers to trigger buffer overflow.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (7.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L.

Affected products

Samsung Android — versions 11.0, 12.0, 13.0
Samsung Mobile Devices — versions SMR Feb-2024 Release in Android 11, 12, 13, 14

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-20818?: CVE-2024-20818 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Write. CVSS score: 6.6/10. Published 2024-02-06.
How severe is CVE-2024-20818?: Medium severity. CVSS v3 base score is 6.6 out of 10.
Is CVE-2024-20818 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.