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CVE DATABASE  /  CVE-2007-4268

CVE-2007-4268

CVSS 7.8 · HIGH

Summary

Integer signedness error in the Networking component in Apple Mac OS X 10.4 through 10.4.10 allows local users to execute arbitrary code via a crafted AppleTalk message with a negative value, which satisfies a signed comparison during mbuf allocation but is later interpreted as an unsigned value, which triggers a heap-based buffer overflow.

CVSS 3.1 breakdown

Base score7.8 (HIGH)
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vectorLOCAL
Attack complexityLOW
Privileges requiredLOW
User interactionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH

Weakness type (CWE)

Affected products

Apple mac os x
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References

Data: NIST NVD. NVD last modified 2026-04-23. Always verify against the vendor advisory before acting.

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