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CVE-2006-5218
Integer overflow in the systrace_preprepl function (STRIOCREPLACE) in systrace in OpenBSD 3.9 and NetBSD 3 allows local users to cause a…
Medium4.6EPSS 0.41%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Integer overflow in the systrace_preprepl function (STRIOCREPLACE) in systrace in OpenBSD 3.9 and NetBSD 3 allows local users to cause a denial of service (crash), gain privileges, or read arbitrary kernel memory via large numeric arguments to the systrace ioctl.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.41% · top 64% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (7)
- openbsd-systracepreprepl-integer-overflow(29392) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 29570 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 22324 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://scary.beasts.org/security/CESA-2006-003.html (opens in a new tab)x_refsource_MISCx_transferred
- 20392 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1017009 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- [3.9] 20061007 014: SECURITY FIX: October 7, 2006 (opens in a new tab)vendor-advisoryx_refsource_OPENBSDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2006-5218)Record last updated .