Vulnerability · Published Sep 8, 2021 · Assigned by apple
CVE-2021-30792
High 7.8
In plain English
A high-severity security flaw in iOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.3%top 29.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Processing a maliciously crafted image may lead to arbitrary code execution.
Affected products (as reported)
References
- https://support.apple.com/kb/HT212603 x_refsource_CONFIRM
- https://support.apple.com/kb/HT212600 x_refsource_CONFIRM
- https://support.apple.com/en-us/HT212601 x_refsource_MISC
- https://support.apple.com/en-us/HT212602 x_refsource_MISC