CVE-2009-1235
XNU 1228.9.59 and earlier on Apple Mac OS X 10.5.6 and earlier does not properly restrict interaction between user space and the HFS IOCTL handler, which allows local users to overwrite kernel memory and gain privileges by attaching an HFS+ disk image and performing certain steps involving HFS_GET_BOOT_INFO fcntl calls.
Key facts
- CVSS score
- 7.2 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:L/AC:L/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-264
- EPSS score
- 1.0% (62th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-1234)
- Published
- April 2, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-1234 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
- apple / mac os x
and 64 more…
Certified products that may be affected
1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.
- Apple Mac OS X v10.3.6 and Apple Mac OS X Server V10.3.6 - Apple Inc. - Common Criteria CCEVS-VR-0086-2005 - archived
References
- http://lists.apple.com/archives/security-announce/2009/Aug/msg00001.html
- http://secunia.com/advisories/34424
- http://secunia.com/advisories/36096
- http://support.apple.com/kb/HT3757
- http://www.digit-labs.org/files/exploits/xnu-hfs-fcntl-v2.c(Exploit)
- http://www.digit-labs.org/files/exploits/xnu-hfs-fcntl-v2.sh(Exploit)
- http://www.informationweek.com/news/hardware/mac/showArticle.jhtml?articleID=216401181
- http://www.securityfocus.com/bid/34203(Exploit)
- http://www.securitytracker.com/id?1022671
- http://www.us-cert.gov/cas/techalerts/TA09-218A.html(US Government Resource)
- http://www.vupen.com/english/advisories/2009/0822(Vendor Advisory)
- http://www.vupen.com/english/advisories/2009/2172
- https://www.exploit-db.com/exploits/8266
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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