CVE-2021-1883

Summary

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-004 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted server messages may lead to heap corruption.

Affected Software

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

Weaknesses

  • Processing maliciously crafted server messages may lead to heap corruption

ADP Enrichment

CVE Program Container

Additional References

References