CVE-2021-30917 json
A memory corruption issue existed in the processing of ICC profiles.
published 2021-08-24 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-17834
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
A memory corruption issue existed in the processing of ICC profiles. This issue was addressed with improved input validation. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted image may lead to arbitrary code execution.
Patch / fix
- Apple iOS and iPadOS 14.8, 15.1
- Apple macOS 8.1, 11.6, 12.0, 15.1, 2021
Exploit prediction
1.54% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- Apple iOS and iPadOS
- Apple macOS
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
- support.apple.com /en-us/HT212869
- support.apple.com /en-us/HT212871
- support.apple.com /en-us/HT212872
- support.apple.com /en-us/HT212867
- support.apple.com /en-us/HT212868
- support.apple.com /en-us/HT212874
- support.apple.com /en-us/HT212876
- packetstormsecurity.com /files/165075/Apple-ColorSync-CMMNDimLinear-Interpolate-Uninitialized-Memory.html
Sources
- CVE List CVE-2021-30917
- NVD CVE-2021-30917
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.