CVE-2011-2500

2014-02-1514:57:06

CWE-264

[email protected]

web.nvd.nist.gov

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

AI Score

6.4

Confidence

Low

EPSS

0.008

Percentile

81.3%

JSON

The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records.

Affected configurations

Nvd

Node

linux-nfsnfs-utilsRange≤1.2.3

linux-nfsnfs-utilsMatch1.2.0

linux-nfsnfs-utilsMatch1.2.1

linux-nfsnfs-utilsMatch1.2.2

VendorProductVersionCPE
linux-nfsnfs-utils*cpe:2.3:a:linux-nfs:nfs-utils:*:*:*:*:*:*:*:*
linux-nfsnfs-utils1.2.0cpe:2.3:a:linux-nfs:nfs-utils:1.2.0:*:*:*:*:*:*:*
linux-nfsnfs-utils1.2.1cpe:2.3:a:linux-nfs:nfs-utils:1.2.1:*:*:*:*:*:*:*
linux-nfsnfs-utils1.2.2cpe:2.3:a:linux-nfs:nfs-utils:1.2.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux-nfs	nfs-utils	*	cpe:2.3:a:linux-nfs:nfs-utils::::::::
linux-nfs	nfs-utils	1.2.0	cpe:2.3:a:linux-nfs:nfs-utils:1.2.0:::::::*
linux-nfs	nfs-utils	1.2.1	cpe:2.3:a:linux-nfs:nfs-utils:1.2.1:::::::*
linux-nfs	nfs-utils	1.2.2	cpe:2.3:a:linux-nfs:nfs-utils:1.2.2:::::::*