PT-2014-2122 · Nfs Utils+1 · Nfs-Utils+1

Published 2011-12-05 · Updated 2014-03-06 · CVE-2011-2500

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions nfs-utils versions prior to 1.2.4

Description The issue arises from the host reliable addrinfo function in nfs-utils, which fails to properly utilize DNS for verifying access to NFS exports. This allows remote attackers to mount filesystems by creating crafted DNS A and PTR records.

Recommendations For versions prior to 1.2.4, update to version 1.2.4 or later to resolve the issue.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2011-2500

RHSA-2011:1534

RHSA-2011_1534

Affected Products

Red Hat

Nfs-Utils

References · 16

• http://rhn.redhat.com/errata/RHSA-2011-1534.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2011-2500 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-2500 · Security Note
• https://linux.oracle.com/errata/ELSA-2011-1534.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2011-2500 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-2500 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2011-2500 · Security Note
• https://ubuntu.com/security/CVE-2011-2500 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2011-2500 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=716949 · Note
• https://access.redhat.com/security/cve/CVE-2011-2500 · Note
• https://access.redhat.com/security/cve/CVE-2011-1749 · Note
• https://access.redhat.com/errata/RHSA-2011:1534 · Note
• http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4 · Note
• http://marc.info/?l=linux-nfs&m=130875695821953&w=2 · Note