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

CVE-2021-30819

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 15 and iPadOS 15. Processing a maliciously crafted USD file may disclose memory contents.

AI Insight

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

Affected products

Apple Inc./Ipados2 versions
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <15.0
- (no CPE)range: prior to 15
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <15.0
Apple Inc./macOS
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Range: <11.6
Apple Inc./iOS and iPadOScpe-rescue
Range: unspecified
Apple Inc./iOSllm-fuzzy
Range: prior to 15

Patches

Vulnerability mechanics

References

seclists.org/fulldisclosure/2021/Oct/61nvdMailing ListThird Party Advisory
support.apple.com/en-us/HT212814nvdRelease NotesVendor Advisory
support.apple.com/kb/HT212804nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.358
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000