Vulnerability in Apple macOS
CVE-2023-32377
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (22.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Apple macOS — versions unspecified
Public proof-of-concept exploits
References
- support.apple.com/en-us/HT213940 (Release Notes, Vendor Advisory)
- seclists.org/fulldisclosure/2023/Oct/3 (Mailing List, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-32377?
- CVE-2023-32377 is a high-severity vulnerability in Apple macOS. CVSS score: 7.8/10. Published 2023-09-27.
- How severe is CVE-2023-32377?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2023-32377 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.