CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
5.1%
A vulnerability was found and corrected in bash :
A stack-based buffer overflow flaw was found in the way bash, the GNU Bourne Again shell, expanded certain /dev/fd file names when checking file names (‘test’ command) and evaluating /dev/fd file names in conditinal command expressions. A remote attacker could provide a specially crafted Bash script that, when executed, would cause the bash executable to crash (CVE-2012-3410).
Additionally the official patches 011 to 037 for bash-4.2 has been applied which resolves other issues found, including the CVE-2012-3410 vulnerability.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Mandriva Linux Security Advisory MDVSA-2012:128.
# The text itself is copyright (C) Mandriva S.A.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(61977);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2012-3410");
script_xref(name:"MDVSA", value:"2012:128");
script_name(english:"Mandriva Linux Security Advisory : bash (MDVSA-2012:128)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Mandriva Linux host is missing one or more security
updates."
);
script_set_attribute(
attribute:"description",
value:
"A vulnerability was found and corrected in bash :
A stack-based buffer overflow flaw was found in the way bash, the GNU
Bourne Again shell, expanded certain /dev/fd file names when checking
file names ('test' command) and evaluating /dev/fd file names in
conditinal command expressions. A remote attacker could provide a
specially crafted Bash script that, when executed, would cause the
bash executable to crash (CVE-2012-3410).
Additionally the official patches 011 to 037 for bash-4.2 has been
applied which resolves other issues found, including the CVE-2012-3410
vulnerability."
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-011"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-012"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-013"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-014"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-015"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-016"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-017"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-018"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-019"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-020"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-021"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-022"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-023"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-024"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-025"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-026"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-027"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-028"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-029"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-030"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-031"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-032"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-033"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-034"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-035"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-036"
);
script_set_attribute(
attribute:"see_also",
value:"ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-037"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected bash and / or bash-doc packages."
);
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:bash");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:bash-doc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2011");
script_set_attribute(attribute:"patch_publication_date", value:"2012/08/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2012/09/06");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2012-2021 Tenable Network Security, Inc.");
script_family(english:"Mandriva Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/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);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
flag = 0;
if (rpm_check(release:"MDK2011", reference:"bash-4.2-9.1-mdv2011.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2011", reference:"bash-doc-4.2-9.1-mdv2011.0", yank:"mdv")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-011
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-012
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-013
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-014
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-015
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-016
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-017
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-018
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-019
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-020
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-021
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-022
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-023
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-024
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-025
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-026
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-027
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-028
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-029
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-030
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-031
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-032
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-033
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-034
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-035
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-036
ftp://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-037
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3410