CVE-2010-2693

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.

CVSS v2.0 7.2 HIGH

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:freebsd:freebsd:7.1:::::::*
	cpe:2.3:o:freebsd:freebsd:7.1:pre-release::::::
	cpe:2.3:o:freebsd:freebsd:7.1:rc1::::::
	cpe:2.3:o:freebsd:freebsd:7.1:release-p1::::::
	cpe:2.3:o:freebsd:freebsd:7.1:release-p2::::::
	cpe:2.3:o:freebsd:freebsd:7.1:release-p4::::::
	cpe:2.3:o:freebsd:freebsd:7.1:release-p5::::::
	cpe:2.3:o:freebsd:freebsd:7.1:release-p6::::::
	cpe:2.3:o:freebsd:freebsd:7.2:::::::*
	cpe:2.3:o:freebsd:freebsd:7.2:pre-release::::::
	cpe:2.3:o:freebsd:freebsd:7.2:stable::::::
	cpe:2.3:o:freebsd:freebsd:7.3:::::::*
	cpe:2.3:o:freebsd:freebsd:8.0:::::::*
	cpe:2.3:o:freebsd:freebsd:8.1:pre-release::::::

History

No history.

Information

Published : 2010-07-13 20:30

Updated : 2024-02-28 11:41

NVD link : CVE-2010-2693

Mitre link : CVE-2010-2693

CVE.ORG link : CVE-2010-2693

JSON object : View

Products Affected

freebsd

freebsd

CWE

CWE-264

Permissions, Privileges, and Access Controls

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