CVE-2021-1858

Summary

Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An out-of-bounds write issue was addressed with improved bounds checking.

Affected Software

VendorProductVersion RangeStatus
AppleiOS and iPadOSunspecified < 14.5affected
AppletvOSunspecified < 14.5affected
ApplewatchOSunspecified < 7.4affected
ApplemacOSunspecified < 11.3affected
ApplemacOSunspecified < 2021affected

Weaknesses

  • An out-of-bounds write issue was addressed with improved bounds checking

ADP Enrichment

CVE Program Container

Additional References

References