Buffer overflow in Samsung Android
CVE-2023-30699
Out-of-bounds write vulnerability in parser_hvcC function of libsimba library prior to SMR Aug-2023 Release 1 allows code execution by remote attackers.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (51.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Samsung Android — versions 11.0, 12.0, 13.0
- Samsung Mobile Devices — versions SMR Aug-2023 Release 1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security.samsungmobile.com/securityUpdate.smsb (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-30699?
- CVE-2023-30699 is a high-severity vulnerability in Samsung Android, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2023-08-10.
- How severe is CVE-2023-30699?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-30699 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.