CVE-2005-1126
UnknownEPSS 0.36%
Last modified
CVE-2005-1126 is a vulnerability of currently unknown severity. The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Freebsd | Freebsd | 4.0 | — |
| Freebsd | Freebsd | 4.1 | — |
| Freebsd | Freebsd | 4.1.1 | — |
| Freebsd | Freebsd | 4.2 | — |
| Freebsd | Freebsd | 4.3 | — |
| Freebsd | Freebsd | 4.4 | — |
| Freebsd | Freebsd | 4.5 | — |
| Freebsd | Freebsd | 4.6 | — |
| Freebsd | Freebsd | 4.6.2 | — |
| Freebsd | Freebsd | 4.7 | — |
| Freebsd | Freebsd | 4.8 | — |
| Freebsd | Freebsd | 4.9 | — |
| Freebsd | Freebsd | 4.10 | — |
| Freebsd | Freebsd | 4.11 | Stable |
| Freebsd | Freebsd | 5.0 | — |
| Freebsd | Freebsd | 5.1 | — |
| Freebsd | Freebsd | 5.2 | — |
| Freebsd | Freebsd | 5.2.1 | Release |
| Freebsd | Freebsd | 5.3 | — |
References
- ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:04.ifconf.ascPatch, Vendor Advisory
- http://secunia.com/advisories/14959Patch, Vendor Advisory
- http://www.osvdb.org/15514Patch, Vendor Advisory
- ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:04.ifconf.ascPatch, Vendor Advisory
- http://secunia.com/advisories/14959Patch, Vendor Advisory
- http://www.osvdb.org/15514Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2005-1126?
The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.
How severe is CVE-2005-1126?
Severity scoring for CVE-2005-1126 is pending analysis. The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.
How do I fix CVE-2005-1126?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2005-1126?
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