VYPR
← All advisories
Medium severity5.5NVD Advisory· Published Oct 19, 2021· Updated Jun 17, 2026

CVE-2021-30845

CVE-2021-30845

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6. A local user may be able to read kernel memory.

AI Insight

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

Affected products

3
  • Apple Inc./macOS2 versions
    cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: >=11.0,<11.6
    • (no CPE)range: unspecified
  • Apple Inc./macOS Big Surllm-fuzzy
    Range: =11.6

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.