Use After Free in Apple iOS And Ipados
CVE-2023-32381
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.6.8, iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Big Sur 11.7.9, macOS Ventura 13.5, watchOS 9.6. An app may be able to execute arbitrary code with kernel privileges.
Vulnerability class: Use-After-Free
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: 0.002 (14.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.2% 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
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple macOS — versions unspecified
- Apple tvOS — versions unspecified
- Apple watchOS — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support.apple.com/en-us/HT213846 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213841 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213843 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213845 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213844 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213848 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-32381?
- CVE-2023-32381 is a high-severity vulnerability in Apple iOS And Ipados, classified under Use After Free. CVSS score: 7.8/10. Published 2023-07-27.
- How severe is CVE-2023-32381?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2023-32381 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.