The following security issues were fixed in fuse :
FUSE allowed local users to create mtab entries with arbitrary pathnames, and consequently unmount any filesystem, via a symlink attack on the parent directory of the mountpoint of a FUSE filesystem. (CVE-2010-3879)
Avoid mounting a directory including evaluation of symlinks, which might have allowed local attackers to mount filesystems anywhere in the system.
(CVE-2011-0541)
Avoid symlink attacks on the mount point written in the mtab file. (CVE-2011-0543)
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The text description of this plugin is (C) Novell, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(57257);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2010-3879", "CVE-2011-0541", "CVE-2011-0543");
script_name(english:"SuSE 10 Security Update : fuse (ZYPP Patch Number 7418)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote SuSE 10 host is missing a security-related patch."
);
script_set_attribute(
attribute:"description",
value:
"The following security issues were fixed in fuse :
- FUSE allowed local users to create mtab entries with
arbitrary pathnames, and consequently unmount any
filesystem, via a symlink attack on the parent directory
of the mountpoint of a FUSE filesystem. (CVE-2010-3879)
- Avoid mounting a directory including evaluation of
symlinks, which might have allowed local attackers to
mount filesystems anywhere in the system.
(CVE-2011-0541)
- Avoid symlink attacks on the mount point written in the
mtab file. (CVE-2011-0543)"
);
script_set_attribute(
attribute:"see_also",
value:"http://support.novell.com/security/cve/CVE-2010-3879.html"
);
script_set_attribute(
attribute:"see_also",
value:"http://support.novell.com/security/cve/CVE-2011-0541.html"
);
script_set_attribute(
attribute:"see_also",
value:"http://support.novell.com/security/cve/CVE-2011-0543.html"
);
script_set_attribute(attribute:"solution", value:"Apply ZYPP patch number 7418.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:suse:suse_linux");
script_set_attribute(attribute:"patch_publication_date", value:"2011/03/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2011/12/13");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2011-2021 Tenable Network Security, Inc.");
script_family(english:"SuSE Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) exit(0, "Local checks are not enabled.");
if (!get_kb_item("Host/SuSE/release")) exit(0, "The host is not running SuSE.");
if (!get_kb_item("Host/SuSE/rpm-list")) exit(1, "Could not obtain the list of installed packages.");
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) exit(1, "Failed to determine the architecture type.");
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") exit(1, "Local checks for SuSE 10 on the '"+cpu+"' architecture have not been implemented.");
flag = 0;
if (rpm_check(release:"SLED10", sp:4, reference:"fuse-2.7.2-15.10.11.10")) flag++;
if (rpm_check(release:"SLED10", sp:4, reference:"fuse-devel-2.7.2-15.10.11.10")) flag++;
if (rpm_check(release:"SLED10", sp:4, reference:"libfuse2-2.7.2-15.10.11.10")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else exit(0, "The host is not affected.");
Vendor | Product | Version | CPE |
---|---|---|---|
suse | suse_linux | cpe:/o:suse:suse_linux |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3879
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0541
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0543
support.novell.com/security/cve/CVE-2010-3879.html
support.novell.com/security/cve/CVE-2011-0541.html
support.novell.com/security/cve/CVE-2011-0543.html