VulnerabilityModified
CVE-2023-32366
An out-of-bounds write issue was addressed with improved input validation.
HIGH 7.8EPSS 0.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.7.5, macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4. Processing a font file may lead to arbitrary code execution.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- apple/ipados · apple/iphone os · apple/macos
- Source
- product-security@apple.com
References
- https://support.apple.com/en-us/HT213670Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213673Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213675Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213676Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213677Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213670Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213673Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213675Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213676Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213677Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.