CVE-2010-2693

HighCVSS 7.2/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 7.2/10AV:L/AC:L/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-264

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://secunia.com/advisories/40567Vendor Advisory
http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.ascPatch, Vendor Advisory
http://www.securityfocus.com/bid/41577
http://www.securitytracker.com/id?1024182Patch
http://www.vupen.com/english/advisories/2010/1787Patch, Vendor Advisory
http://secunia.com/advisories/40567Vendor Advisory
http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.ascPatch, Vendor Advisory
http://www.securityfocus.com/bid/41577
http://www.securitytracker.com/id?1024182Patch
http://www.vupen.com/english/advisories/2010/1787Patch, Vendor Advisory

Timeline

Published: Jul 13, 2010
Last modified: Jun 16, 2026
NVD status: Modified

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