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High severity7.8NVD Advisory· Published Sep 8, 2021· Updated Jun 17, 2026

CVE-2021-30779

CVE-2021-30779

Description

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. Processing a maliciously crafted image may lead to arbitrary code execution.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Apple Inc./iOScpe-rescue2 versions
    unspecified+ 1 more
    • (no CPE)range: unspecified
    • (no CPE)range: before 14.7
  • Apple Inc./macOSllm-fuzzy3 versions
    before 11.5+ 2 more
    • (no CPE)range: before 11.5
    • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: <11.5
    • (no CPE)range: unspecified
  • Apple Inc./watchOSllm-fuzzy2 versions
    before 7.6+ 1 more
    • (no CPE)range: before 7.6
    • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <7.6
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <14.7
  • Apple Inc./tvOS
    cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
    Range: <14.7

Patches

Vulnerability mechanics

References

4

News mentions

0

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