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PatchSiren cyber security CVE debrief

CVE-2022-32894 Apple CVE debrief

CVE-2022-32894 is an Apple iOS and macOS out-of-bounds write vulnerability that CISA added to its Known Exploited Vulnerabilities catalog on 2022-08-18. Because it is listed in KEV, defenders should treat remediation as urgent and follow Apple’s update guidance without delay.

Vendor
Apple
Product
iOS and macOS
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2022-08-18
Original CVE updated
2022-08-18
Advisory published
2022-08-18
Advisory updated
2022-08-18

Who should care

Apple device administrators, enterprise IT and endpoint teams, SOC analysts, MDM operators, and any organization running managed or unmanaged iOS or macOS devices.

Technical summary

The only confirmed technical detail in the supplied corpus is that this is an out-of-bounds write vulnerability affecting Apple iOS and macOS. CISA’s KEV entry identifies it as known exploited and directs users to apply updates per vendor instructions. The corpus does not provide a CVSS score, affected version range, or deeper exploit mechanics, so those details should not be assumed.

Defensive priority

High - known exploited vulnerability with an explicit remediation deadline in CISA KEV.

Recommended defensive actions

  • Apply Apple security updates per the vendor instructions referenced by CISA.
  • Prioritize internet-facing, high-value, and unmanaged Apple devices first.
  • Validate fleet-wide patch compliance for both iOS and macOS.
  • Track remediation against the CISA KEV due date of 2022-09-08.
  • Use the linked Apple advisories and NVD record to confirm affected products and update availability.

Evidence notes

The source corpus is the CISA KEV record for CVE-2022-32894. It identifies Apple as the vendor, iOS and macOS as the product family, the issue as an out-of-bounds write vulnerability, and lists known exploitation with dateAdded 2022-08-18 and dueDate 2022-09-08. The KEV notes reference Apple advisories HT213412 and HT213413 and the NVD record, but their contents were not ingested here.

Sources and references

Verified primary and authoritative sources

  • CVE-2022-32894 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2022-32894

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2022-32894 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2022-32894

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

  • CISA Known Exploited Vulnerabilities catalog

    Publisher, destination, and source semantics verified

    URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

    cisa_kev

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.