CVE-2010-2693

Published: Jul 13, 2010Modified: Apr 29, 2026

7.2

Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability: 3.9 / Impact: 10.0

Source: NVD

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.

Affected (14)

Products: Freebsd: Freebsd

Freebsd

1 product

Freebsd

Configuration A

14 vulnerable

Vulnerable Software	Affected Versions
Freebsd Freebsd	Version 7.1
Freebsd Freebsd	Version 7.1 pre-release
Freebsd Freebsd	Version 7.1 rc1
Freebsd Freebsd	Version 7.1 release-p1
Freebsd Freebsd	Version 7.1 release-p2
Freebsd Freebsd	Version 7.1 release-p4
Freebsd Freebsd	Version 7.1 release-p5
Freebsd Freebsd	Version 7.1 release-p6
Freebsd Freebsd	Version 7.2
Freebsd Freebsd	Version 7.2 pre-release
Freebsd Freebsd	Version 7.2 stable
Freebsd Freebsd	Version 7.3
Freebsd Freebsd	Version 8.0
Freebsd Freebsd	Version 8.1 pre-release