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Fencer Vulns
high 7.1

CVE-2007-0299 json

Integer overflow in the byte_swap_sbin function in bsd/ufs/ufs/ufs_byte_order.c in Mac OS X 10.4.8 allows user-assisted remote attackers to…

published 2007-01-17 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-0301

cvss
7.1
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.9%
EPSS 3.9% chance of exploitation in 30 days, percentile 90%
public exploits
0
none known

Summary

Integer overflow in the byte_swap_sbin function in bsd/ufs/ufs/ufs_byte_order.c in Mac OS X 10.4.8 allows user-assisted remote attackers to cause a denial of service (kernel panic) by mounting a crafted Unix File System (UFS) DMG image, which triggers an invalid pointer dereference.

Exploit prediction

3.92% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 7.1 AV:N/AC:M/Au:N/C:N/I:N/A:C

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.