VDB

CVE-2020-27917

CVE-2020-27917 PUBLISHED

Reported by apple · Published December 8, 2020

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to code execution.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
iphone_osapple14.2
macosapple12.11, 11.5, 11.0.1, 11.0
itunesapple12.11
watchOSApple7.1
tvosapple14.2
icloudapple11.5
ipadosapple14.2
iOS and iPadOSApple14.2

Affected products

VendorProductVersions
ApplewatchOSunspecified
AppleiOS and iPadOSunspecified
AppletvOSunspecified
ApplemacOSunspecified
ApplemacOSunspecified
ApplemacOSunspecified
ApplewatchOS*
ApplemacOS*, *, *
AppletvOS*
AppleiOS and iPadOS*

Timeline

  • Nov 6, 2020 CVE Published
  • Apr 14, 2021 EPSS Score (30 in total, the first dated here)
  • Nov 21, 2024 CVE Updated
  • Jun 1, 2026 Security Advisory
  • Sep 1, 2026 Coalition ESS Score

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2020-27917
vulnetix vdb fixes CVE-2020-27917

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2020-27917/fixes/registry"

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References

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