Buffer overflow in Apple Icloud
CVE-2022-46693
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in tvOS 16.2, iCloud for Windows 14.1, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing a maliciously crafted file may lead to arbitrary code execution.
Vulnerability class: Buffer Overflow
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: 0.004 (29.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Apple Icloud
- Apple Icloud For Windows — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple macOS
- Apple tvOS — versions unspecified
- Apple watchOS — versions unspecified
Weakness classification (CWE)
References
- support.apple.com/en-us/HT213535 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213532 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213538 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213530 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT213536 (Release Notes, Vendor Advisory)
- seclists.org/fulldisclosure/2022/Dec/20 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2022/Dec/23 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2022/Dec/26 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2022/Dec/27 (mailing-list)
Frequently asked questions
- What is CVE-2022-46693?
- CVE-2022-46693 is a high-severity vulnerability in Apple Icloud, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-12-15.
- How severe is CVE-2022-46693?
- High severity. CVSS v3 base score is 7.8 out of 10.