Out-of-bounds Read in Samsung Android
CVE-2023-21430
An out-of-bound read vulnerability in mapToBuffer function in libSDKRecognitionText.spensdk.samsung.so library prior to SMR JAN-2023 Release 1 allows attacker to cause memory access fault.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (6.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 6.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Samsung Android — versions 10.0, 11.0, 12.0
- Samsung Mobile Devices — versions Q(10), R(11), S(12), T(13)
Weakness classification (CWE)
References
- security.samsungmobile.com/securityUpdate.smsb (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-21430?
- CVE-2023-21430 is a medium-severity vulnerability in Samsung Android, classified under Out-of-bounds Read. CVSS score: 4.4/10. Published 2023-02-09.
- How severe is CVE-2023-21430?
- Medium severity. CVSS v3 base score is 4.4 out of 10.