Medium 6.6Published Jan 16, 2007

CVE-2007-0267The ufs_lookup function in the Mac OS X 10.4.8 and FreeBSD 6.1 kernels allows local users to cause a denial of service (kernel panic) and possibly corrupt other filesystems by mounting a crafted UNIX…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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It affects apple mac_os_x and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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The ufs_lookup function in the Mac OS X 10.4.8 and FreeBSD 6.1 kernels allows local users to cause a denial of service (kernel panic) and possibly corrupt other filesystems by mounting a crafted UNIX File System (UFS) DMG image that contains a corrupted directory entry (struct direct), related to the ufs_dirbad function. NOTE: a third party states that the FreeBSD issue does not cross privilege boundaries.

CVSS: 6.6 MEDIUM (v2.0, NVD)AV:L/AC:L/Au:N/C:N/I:C/A:C
Weakness (CWE): CWE-399
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

apple mac_os_x apple:mac_os_x	10.4.8	NVD
freebsd freebsd freebsd:freebsd	6.1	NVD

References

References

http://docs.info.apple.com/article.html?artnum=305214
http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html
http://lists.freebsd.org/pipermail/freebsd-security/2007-January/004218.html
http://projects.info-pull.com/moab/MOAB-12-01-2007.html
http://secunia.com/advisories/23721	vendor-advisory
http://secunia.com/advisories/24479	vendor-advisory
http://www.osvdb.org/32686
http://www.securityfocus.com/bid/22036
http://www.securitytracker.com/id?1017751
http://www.us-cert.gov/cas/techalerts/TA07-072A.html	us-government-resource
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.