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CVE-2022-32894: Apple iOS and macOS Out-of-Bounds Write Vulnerability

criticalknown exploitedCVE-2022-32894
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Apple iOS and macOS contain an out-of-bounds write vulnerability that could allow an application to execute code with kernel privileges.

CSIRTS triage

vendor: Appleproduct: iOS and macOSRemote code executionMemory corruption
What
The out-of-bounds write vulnerability could allow an application to execute code with kernel privileges.
Who is affected
Users of Apple iOS and macOS are affected.
Urgency
Immediate remediation is necessary as exploitation is possible and the severity is critical.
Action
Update to the latest version of iOS or macOS.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-08-18
Exploitation
Observed in the wild (CISA KEV)

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

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2022-32894coverage & exploitation statusNVD · CVE.org

Recent advisories for Apple iOS and

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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