Integer overflow in the kernel in Apple Mac OS X 10.4 through 10.4.10 allows local users to execute arbitrary code via a large num_sels argument to the i386_set_ldt system call.
CVE-2007-4684
- 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
- 58.8%
- KEV
- Not listed
Published
November 15, 2007
Last Modified
April 23, 2026
References (22)
- cve@mitrehttp://docs.info.apple.com/article.html?artnum=307041
- cve@mitrehttp://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html
- cve@mitrehttp://lists.grok.org.uk/pipermail/full-disclosure/2007-November/058522.html
- cve@mitrehttp://risesecurity.org/advisory/RISE-2007004/
- cve@mitrehttp://secunia.com/advisories/27643
- cve@mitrehttp://securitytracker.com/id?1018950
- cve@mitrehttp://www.securityfocus.com/archive/1/483793/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/bid/26444
- cve@mitrehttp://www.us-cert.gov/cas/techalerts/TA07-319A.html
- cve@mitrehttp://www.vupen.com/english/advisories/2007/3868
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/38468
- af854a3a-2127-422b-91ae-364da2661108http://docs.info.apple.com/article.html?artnum=307041
- af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html
- af854a3a-2127-422b-91ae-364da2661108http://lists.grok.org.uk/pipermail/full-disclosure/2007-November/058522.html
- af854a3a-2127-422b-91ae-364da2661108http://risesecurity.org/advisory/RISE-2007004/
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 4× in last 7d / 39× 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.
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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-4624✓ verifiedFirst seen Nov 16, 2007
Apple Mac OSX 10.4.x Kernel - 'i386_set_ldt()' Integer Overflow (PoC)
Open source ↗
Related CVEs(same CWE)
Same CWE
10 shownCWE-119
Frequently asked(4)
What is CVE-2007-4684?
When was CVE-2007-4684 disclosed?
Is CVE-2007-4684 actively exploited?
How do I remediate CVE-2007-4684?
Dependency Blast Radius
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