CVE-2021-30788
mediumpriority · track · 28EPSS 0.011 · 67 %ileEUUSEPSS · scored 2026-10-27
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.8–7.1
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (14)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (25)
External citations — patches, advisories, analysis.
- https://packetstormsecurity.com/files/163645/Apple-Security-Advisory-2021-07-21-1.htmlcnnvd
- https://support.apple.com/en-us/HT212600cnnvd
- https://support.apple.com/en-us/HT212601cnnvd
- https://support.apple.com/en-us/HT212602cnnvd
- https://support.apple.com/en-us/HT212602。Patchcnnvd
- https://support.apple.com/en-us/HT212603cnnvd
- https://support.apple.com/en-us/HT212604cnnvd
- https://support.apple.com/en-us/HT212605cnnvd
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