Description (CNA)
OpenBSD 4.2 allows local users to cause a denial of service (kernel panic) by calling the SIOCGIFRTLABEL IOCTL on an interface that does not have a route label, which triggers a NULL pointer dereference when the return value from the rtlabel_id2name function is not checked.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.securityfocus.com/bid/27252
- https://www.exploit-db.com/exploits/4935
- http://www.openbsd.org/errata42.html#005_ifrtlabel
- http://secunia.com/advisories/28473
- http://www.securitytracker.com/id?1019188
- http://marc.info/?l=openbsd-security-announce&m=120007327504064
ADP enrichment
No English description supplied.