6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
14.1%
Updated glib2.0 packages fix security vulnerability :
It was discovered that the version of glib shipped with MBS 1 does not sanitise certain DBUS related environment variables. When used in combination with a setuid application which utilises dbus via glib, a local user could gain escalated privileges with a specially crafted environment. This is related to a similar issue with dbus (CVE-2012-3524).
This updated version of glib adds appropriate protection against such scenarios and also adds additional hardening when used in a setuid environment.
#%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-2013:083.
# The text itself is copyright (C) Mandriva S.A.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(66097);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2012-3524");
script_bugtraq_id(55517);
script_xref(name:"MDVSA", value:"2013:083");
script_xref(name:"MGASA", value:"2012-0293");
script_name(english:"Mandriva Linux Security Advisory : glib2.0 (MDVSA-2013:083)");
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:
"Updated glib2.0 packages fix security vulnerability :
It was discovered that the version of glib shipped with MBS 1 does not
sanitise certain DBUS related environment variables. When used in
combination with a setuid application which utilises dbus via glib, a
local user could gain escalated privileges with a specially crafted
environment. This is related to a similar issue with dbus
(CVE-2012-3524).
This updated version of glib adds appropriate protection against such
scenarios and also adds additional hardening when used in a setuid
environment."
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploit_framework_core", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:glib-gettextize");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:glib2.0-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64gio2.0_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64glib2.0-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64glib2.0-static-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64glib2.0_0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:business_server:1");
script_set_attribute(attribute:"patch_publication_date", value:"2013/04/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/04/20");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2013-2021 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:"MDK-MBS1", cpu:"x86_64", reference:"glib-gettextize-2.32.4-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"glib2.0-common-2.32.4-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64gio2.0_0-2.32.4-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64glib2.0-devel-2.32.4-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64glib2.0-static-devel-2.32.4-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64glib2.0_0-2.32.4-1.mbs1")) 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");
Vendor | Product | Version | CPE |
---|---|---|---|
mandriva | linux | glib-gettextize | p-cpe:/a:mandriva:linux:glib-gettextize |
mandriva | linux | glib2.0-common | p-cpe:/a:mandriva:linux:glib2.0-common |
mandriva | linux | lib64gio2.0_0 | p-cpe:/a:mandriva:linux:lib64gio2.0_0 |
mandriva | linux | lib64glib2.0-devel | p-cpe:/a:mandriva:linux:lib64glib2.0-devel |
mandriva | linux | lib64glib2.0-static-devel | p-cpe:/a:mandriva:linux:lib64glib2.0-static-devel |
mandriva | linux | lib64glib2.0_0 | p-cpe:/a:mandriva:linux:lib64glib2.0_0 |
mandriva | business_server | 1 | cpe:/o:mandriva:business_server:1 |