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Medium severity5.5NVD Advisory· Published Aug 24, 2021· Updated Jun 17, 2026

CVE-2021-30963

CVE-2021-30963

Description

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.

AI Insight

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

Affected products

2
  • Apple Inc./macOSllm-fuzzy2 versions
    <=11.6.2 (Big Sur), <= Catalina Security Update 2021-008+ 1 more
    • (no CPE)range: <=11.6.2 (Big Sur), <= Catalina Security Update 2021-008
    • (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

2

News mentions

0

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