CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
Percentile
97.0%
Mon Jan 17 2011 Enrico Scholz <enrico.scholz at informatik.tu-chemnitz.de> - 0.2.1.29-1300
updated to 0.2.1.29 (SECURITY)
CVE-2011-0427: heap overflow bug, potential remote code execution
Tue Dec 21 2010 Luke Macken <lmacken at redhat.com> - 0.2.1.28-1300
updated to 0.2.1.28 (SECURITY: fixes a remotely exploitable heap overflow bug)
Fri Nov 26 2010 Enrico Scholz <enrico.scholz at informatik.tu-chemnitz.de> - 0.2.1.27-1300
updated to 0.2.1.27
work around broken chkconfig by adding dummy Default-Start: in -lsb (#647512)
Fri Nov 26 2010 Enrico Scholz <enrico.scholz at informatik.tu-chemnitz.de>
fixed ‘limit’ statement in upstart script
Tue Jun 1 2010 Enrico Scholz <enrico.scholz at informatik.tu-chemnitz.de> - 0.2.1.26-1300
updated to 0.2.1.26
removed workaround to install lsb initscript because parts of the underlying problem have been fixed in redhat-lsb and the remaining ones were solved by previous commit
Tue Jun 1 2010 Enrico Scholz <enrico.scholz at informatik.tu-chemnitz.de> - 0.2.1.25-1301
Thu Mar 18 2010 Enrico Scholz <enrico.scholz at informatik.tu-chemnitz.de> - 0.2.1.25-1300
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory 2011-0650.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(55002);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2011-0015", "CVE-2011-0016", "CVE-2011-0427", "CVE-2011-0490", "CVE-2011-0491", "CVE-2011-0492", "CVE-2011-0493");
script_bugtraq_id(45832, 45953);
script_xref(name:"FEDORA", value:"2011-0650");
script_name(english:"Fedora 13 : tor-0.2.1.29-1300.fc13 (2011-0650)");
script_summary(english:"Checks rpm output for the updated package.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Fedora host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
" - Mon Jan 17 2011 Enrico Scholz <enrico.scholz at
informatik.tu-chemnitz.de> - 0.2.1.29-1300
- updated to 0.2.1.29 (SECURITY)
- CVE-2011-0427: heap overflow bug, potential remote
code execution
- Tue Dec 21 2010 Luke Macken <lmacken at redhat.com> -
0.2.1.28-1300
- updated to 0.2.1.28 (SECURITY: fixes a remotely
exploitable heap overflow bug)
- Fri Nov 26 2010 Enrico Scholz <enrico.scholz at
informatik.tu-chemnitz.de> - 0.2.1.27-1300
- updated to 0.2.1.27
- work around broken chkconfig by adding dummy
Default-Start: in -lsb (#647512)
- Fri Nov 26 2010 Enrico Scholz <enrico.scholz at
informatik.tu-chemnitz.de>
- fixed 'limit' statement in upstart script
- Tue Jun 1 2010 Enrico Scholz <enrico.scholz at
informatik.tu-chemnitz.de> - 0.2.1.26-1300
- updated to 0.2.1.26
- removed workaround to install lsb initscript because
parts of the underlying problem have been fixed in
redhat-lsb and the remaining ones were solved by
previous commit
- Tue Jun 1 2010 Enrico Scholz <enrico.scholz at
informatik.tu-chemnitz.de> - 0.2.1.25-1301
- removed $local_fs dependency in -lsb initscript to
workaround buggy redhat-lsb; $remote_fs should imply
it
- Thu Mar 18 2010 Enrico Scholz <enrico.scholz at
informatik.tu-chemnitz.de> - 0.2.1.25-1300
- updated to 0.2.1.25
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=671259"
);
# https://lists.fedoraproject.org/pipermail/package-announce/2011-June/061286.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?204d659a"
);
script_set_attribute(attribute:"solution", value:"Update the affected tor package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:ND/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:tor");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:13");
script_set_attribute(attribute:"patch_publication_date", value:"2011/01/21");
script_set_attribute(attribute:"plugin_publication_date", value:"2011/06/09");
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:"Fedora Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^13([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 13.x", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC13", reference:"tor-0.2.1.29-1300.fc13")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "tor");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0015
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0016
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0427
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0490
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0491
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0492
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0493
www.nessus.org/u?204d659a
bugzilla.redhat.com/show_bug.cgi?id=671259