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CVE-2022-32893: Apple iOS and macOS Out-of-Bounds Write Vulnerability

criticalknown exploitedCVE-2022-32893
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 for remote code execution when processing malicious crafted web content.

CSIRTS triage

vendor: Appleproduct: iOS and macOSRemote code execution
What
An out-of-bounds write vulnerability could allow for remote code execution.
Who is affected
Users of Apple iOS and macOS with vulnerable versions.
Urgency
Immediate action is required as the vulnerability is actively exploited and rated critical.
Action
Update to the latest version of iOS and macOS.

AI-assisted analysis generated from the source advisory — verify against the original.

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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-2022-32893

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-2022-32893coverage & 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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