The hfs implementation in Apple Mac OS X 10.5.8 and 10.6.x before 10.6.5 supports hard links to directories and does not prevent certain deeply nested directory structures, which allows local users to cause a denial of service (filesystem corruption) via a crafted application that calls the mkdir and link functions, related to the fsck_hfs program in the diskdev_cmds component.
CVE-2010-0105
- No confirmed exploitation signals yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 53.4%
- KEV
- Not listed
Published
April 27, 2010
Last Modified
April 29, 2026
References (10)
- cret@certhttp://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
- cret@certhttp://securityreason.com/achievement_securityalert/83
- cret@certhttp://support.apple.com/kb/HT4435
- cret@certhttp://www.securityfocus.com/bid/39658
- cret@certhttp://www.securitytracker.com/id?1024723
- af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
- af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/achievement_securityalert/83
- af854a3a-2127-422b-91ae-364da2661108http://support.apple.com/kb/HT4435
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/39658
- af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1024723
Data Freshness Timeline
(refreshed 5× in last 7d / 38× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 02:19 UTCEPSS rescore
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- 2026-06-17 17:49 UTCEPSS rescore
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- 2026-05-29 13:40 UTCEPSS rescore
- 2026-05-29 11:52 UTCEG score recompute
- 2026-05-29 11:52 UTCGHSA enrichment
- 2026-05-28 13:42 UTCEPSS rescore
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- 2026-05-18 21:29 UTCEPSS rescore
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Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-12375✓ verifiedFirst seen Apr 24, 2010
Apple Mac OSX 10.6 - HFS FileSystem (Denial of Service)
Open source ↗
Frequently asked(4)
What is CVE-2010-0105?
When was CVE-2010-0105 disclosed?
Is CVE-2010-0105 actively exploited?
How do I remediate CVE-2010-0105?
Dependency Blast Radius
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