RHEL 6 : fuse (RHSA-2011:1083)

medium Nessus プラグイン ID 55635
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VPR スコア : 4.5


The remote Red Hat host is missing one or more security updates.


Updated fuse packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

FUSE (Filesystem in Userspace) can implement a fully functional file system in a user-space program. These packages provide the mount utility, fusermount, the tool used to mount FUSE file systems.

Multiple flaws were found in the way fusermount handled the mounting and unmounting of directories when symbolic links were present. A local user in the fuse group could use these flaws to unmount file systems, which they would otherwise not be able to unmount and that were not mounted using FUSE, via a symbolic link attack.
(CVE-2010-3879, CVE-2011-0541, CVE-2011-0542, CVE-2011-0543)

Note: The util-linux-ng RHBA-2011:0699 update must also be installed to fully correct the above flaws.

All users should upgrade to these updated packages, which contain backported patches to correct these issues.


Update the affected packages.









深刻度: Medium

ID: 55635

ファイル名: redhat-RHSA-2011-1083.nasl

バージョン: 1.18

タイプ: local

エージェント: unix

公開日: 2011/7/21

更新日: 2021/1/14

依存関係: ssh_get_info.nasl


リスクファクター: Medium

VPR スコア: 4.5

CVSS v2.0

Base Score: 5.8

Temporal Score: 4.5

ベクトル: AV:N/AC:M/Au:N/C:N/I:P/A:P

現状ベクトル: E:POC/RL:OF/RC:ND


CPE: p-cpe:/a:redhat:enterprise_linux:fuse, p-cpe:/a:redhat:enterprise_linux:fuse-debuginfo, p-cpe:/a:redhat:enterprise_linux:fuse-devel, p-cpe:/a:redhat:enterprise_linux:fuse-libs, cpe:/o:redhat:enterprise_linux:6, cpe:/o:redhat:enterprise_linux:6.1

必要な KB アイテム: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

エクスプロイトが利用可能: true

エクスプロイトの容易さ: Exploits are available

パッチ公開日: 2011/7/20

脆弱性公開日: 2011/1/22


CVE: CVE-2010-3879, CVE-2011-0541, CVE-2011-0542, CVE-2011-0543

BID: 44623, 46103

RHSA: 2011:1083