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CVE-2022-42827: Apple iOS and iPadOS Out-of-Bounds Write Vulnerability

criticalknown exploitedCVE-2022-42827
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 iPadOS kernel contain an out-of-bounds write vulnerability which can allow an application to perform code execution with kernel privileges.

CSIRTS triage

vendor: Appleproduct: iOS and iPadOSOther
What
Apple iOS and iPadOS kernel contains an out-of-bounds write vulnerability allowing code execution with kernel privileges.
Who is affected
Users of Apple iOS and iPadOS devices.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Update to the latest version of iOS and iPadOS.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-10-25
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2022-42827

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-2022-42827coverage & 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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