SARA / Free Tools / CVE / CVE-2023-27937

CVE-2023-27937 — An integer overflow was addressed with improved input validation

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. Parsing a maliciously crafted plist may lead to an unexpected app terminatio

CVSS
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EPSS
0.06% (top 81.30%)
CWE
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Published
2023-05-08T00:00:00.000Z
Last modified
2025-01-29T19:56:27.473Z
CVSS vector
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01What is this vulnerability?

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. Parsing a maliciously crafted plist may lead to an unexpected app termination or arbitrary code execution.

02Affected products

VendorProductVersions
ApplemacOSunspecified
AppleiOS and iPadOSunspecified
ApplemacOSunspecified
ApplewatchOSunspecified
AppletvOSunspecified
ApplemacOSunspecified

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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