Description (CNA)
FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.vupen.com/english/advisories/2010/1787
- http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc
- http://www.securitytracker.com/id?1024182
- http://secunia.com/advisories/40567
- http://www.securityfocus.com/bid/41577
ADP enrichment
No English description supplied.