CVE-2021-30684 | Vulnetix

CVE-2021-30684 PUBLISHED

Reported by apple · Published September 8, 2021

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A remote attacker may cause an unexpected application termination or arbitrary code execution.

Fixed versions

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

Package	Ecosystem	Fixed in
mac_os_x	apple	10.15.6
macos	apple	2021, 11.4

Affected products

Vendor	Product	Versions
Apple	macOS	unspecified
Apple	macOS	unspecified
Apple	macOS	,

Timeline

May 25, 2021 CVE Published
Sep 9, 2021 EPSS Score (30 in total, the first dated here)
May 24, 2022 CVE Updated
Jun 1, 2026 Security Advisory
Aug 3, 2026 Coalition ESS Score

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2021-30684
vulnetix vdb fixes CVE-2021-30684

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2021-30684/fixes/registry"

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References

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