5.1 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
0.025 Low
EPSS
Percentile
90.2%
A vulnerability was discovered in the pixmap allocation handling of the X server that can lead to local privilege escalation. By allocating a huge pixmap, a local user could trigger an integer overflow that resulted in a memory allocation that was too small for the requested pixmap, leading to a buffer overflow which could then be exploited to execute arbitrary code with full root privileges.
The updated packages have been patched to address these issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Mandrake Linux Security Advisory MDKSA-2005:164.
# The text itself is copyright (C) Mandriva S.A.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(19919);
script_version("1.18");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2005-2495");
script_xref(name:"MDKSA", value:"2005:164");
script_name(english:"Mandrake Linux Security Advisory : XFree86 (MDKSA-2005:164)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Mandrake Linux host is missing one or more security
updates."
);
script_set_attribute(
attribute:"description",
value:
"A vulnerability was discovered in the pixmap allocation handling of
the X server that can lead to local privilege escalation. By
allocating a huge pixmap, a local user could trigger an integer
overflow that resulted in a memory allocation that was too small for
the requested pixmap, leading to a buffer overflow which could then be
exploited to execute arbitrary code with full root privileges.
The updated packages have been patched to address these issues."
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:H/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:X11R6-contrib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86-100dpi-fonts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86-75dpi-fonts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86-Xnest");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86-Xvfb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86-cyrillic-fonts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86-glide-module");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:XFree86-xfs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64xfree86");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64xfree86-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64xfree86-static-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64xorg-x11");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64xorg-x11-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64xorg-x11-static-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libxfree86");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libxfree86-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libxfree86-static-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libxorg-x11");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libxorg-x11-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libxorg-x11-static-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-100dpi-fonts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-75dpi-fonts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-Xdmx");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-Xnest");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-Xprt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-Xvfb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-cyrillic-fonts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-glide-module");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-xauth");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:xorg-x11-xfs");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:10.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:10.1");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:mandrakesoft:mandrake_linux:le2005");
script_set_attribute(attribute:"patch_publication_date", value:"2005/09/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2005/10/05");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2005-2021 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:"MDK10.0", reference:"X11R6-contrib-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", reference:"XFree86-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", reference:"XFree86-100dpi-fonts-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", reference:"XFree86-75dpi-fonts-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", reference:"XFree86-Xnest-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", reference:"XFree86-Xvfb-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", reference:"XFree86-cyrillic-fonts-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", reference:"XFree86-doc-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", cpu:"i386", reference:"XFree86-glide-module-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", reference:"XFree86-server-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", reference:"XFree86-xfs-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", cpu:"amd64", reference:"lib64xfree86-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", cpu:"amd64", reference:"lib64xfree86-devel-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", cpu:"amd64", reference:"lib64xfree86-static-devel-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", cpu:"i386", reference:"libxfree86-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", cpu:"i386", reference:"libxfree86-devel-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.0", cpu:"i386", reference:"libxfree86-static-devel-4.3-32.5.100mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"X11R6-contrib-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"x86_64", reference:"lib64xorg-x11-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"x86_64", reference:"lib64xorg-x11-devel-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"x86_64", reference:"lib64xorg-x11-static-devel-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"i386", reference:"libxorg-x11-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"i386", reference:"libxorg-x11-devel-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"i386", reference:"libxorg-x11-static-devel-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"xorg-x11-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"xorg-x11-100dpi-fonts-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"xorg-x11-75dpi-fonts-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"xorg-x11-Xnest-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"xorg-x11-Xvfb-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"xorg-x11-cyrillic-fonts-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"xorg-x11-doc-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", cpu:"i386", reference:"xorg-x11-glide-module-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"xorg-x11-server-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.1", reference:"xorg-x11-xfs-6.7.0-4.4.101mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"X11R6-contrib-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"x86_64", reference:"lib64xorg-x11-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"x86_64", reference:"lib64xorg-x11-devel-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"x86_64", reference:"lib64xorg-x11-static-devel-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"i386", reference:"libxorg-x11-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"i386", reference:"libxorg-x11-devel-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"i386", reference:"libxorg-x11-static-devel-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-100dpi-fonts-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-75dpi-fonts-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-Xdmx-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-Xnest-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-Xprt-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-Xvfb-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-cyrillic-fonts-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-doc-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", cpu:"i386", reference:"xorg-x11-glide-module-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-server-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-xauth-6.8.2-7.2.102mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK10.2", reference:"xorg-x11-xfs-6.8.2-7.2.102mdk", yank:"mdk")) 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 | x11r6-contrib | p-cpe:/a:mandriva:linux:x11r6-contrib |
mandriva | linux | xfree86 | p-cpe:/a:mandriva:linux:xfree86 |
mandriva | linux | xfree86-100dpi-fonts | p-cpe:/a:mandriva:linux:xfree86-100dpi-fonts |
mandriva | linux | xfree86-75dpi-fonts | p-cpe:/a:mandriva:linux:xfree86-75dpi-fonts |
mandriva | linux | xfree86-xnest | p-cpe:/a:mandriva:linux:xfree86-xnest |
mandriva | linux | xfree86-xvfb | p-cpe:/a:mandriva:linux:xfree86-xvfb |
mandriva | linux | xfree86-cyrillic-fonts | p-cpe:/a:mandriva:linux:xfree86-cyrillic-fonts |
mandriva | linux | xfree86-doc | p-cpe:/a:mandriva:linux:xfree86-doc |
mandriva | linux | xfree86-glide-module | p-cpe:/a:mandriva:linux:xfree86-glide-module |
mandriva | linux | xfree86-server | p-cpe:/a:mandriva:linux:xfree86-server |