Improper input validation in Apple iOS And Ipados
CVE-2023-27961
Multiple validation issues were addressed with improved input sanitization. This issue is fixed in 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, watchOS 9.4, macOS Big Sur 11.7.5. Importing a maliciously crafted calendar invitation may exfiltrate user information.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (13.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.4% 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 watchOS — versions unspecified
Weakness classification (CWE)
References
- support.apple.com/en-us/HT213670 (Vendor Advisory)
- support.apple.com/en-us/HT213676 (Vendor Advisory)
- support.apple.com/en-us/HT213677 (Vendor Advisory)
- support.apple.com/en-us/HT213678 (Vendor Advisory)
- support.apple.com/en-us/HT213675 (Vendor Advisory)
- support.apple.com/en-us/HT213673 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-27961?
- CVE-2023-27961 is a medium-severity vulnerability in Apple iOS And Ipados, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2023-05-08.
- How severe is CVE-2023-27961?
- Medium severity. CVSS v3 base score is 5.5 out of 10.