CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS
Percentile
96.8%
It was discovered that libwmf did not correctly process certain WMF (Windows Metafiles) with embedded BMP images. By tricking a victim into opening a specially crafted WMF file in an application using libwmf, a remote attacker could possibly use this flaw to execute arbitrary code with the privileges of the user running the application. (CVE-2015-0848 , CVE-2015-4588)
It was discovered that libwmf did not properly process certain WMF files. By tricking a victim into opening a specially crafted WMF file in an application using libwmf, a remote attacker could possibly exploit this flaw to cause a crash or execute arbitrary code with the privileges of the user running the application. (CVE-2015-4696)
It was discovered that libwmf did not properly process certain WMF files. By tricking a victim into opening a specially crafted WMF file in an application using libwmf, a remote attacker could possibly exploit this flaw to cause a crash. (CVE-2015-4695)
The gdPngReadData function in libgd 2.0.34 allows user-assisted attackers to cause a denial of service (CPU consumption) via a crafted PNG image with truncated data, which causes an infinite loop in the png_read_info function in libpng. (CVE-2007-2756)
Buffer overflow in the gdImageStringFTEx function in gdft.c in GD Graphics Library 2.0.33 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted string with a JIS encoded font. (CVE-2007-0455)
The _gdGetColors function in gd_gd.c in PHP 5.2.11 and 5.3.x before 5.3.1, and the GD Graphics Library 2.x, does not properly verify a certain colorsTotal structure member, which might allow remote attackers to conduct buffer overflow or buffer over-read attacks via a crafted GD file, a different vulnerability than CVE-2009-3293 . NOTE:
some of these details are obtained from third party information.
(CVE-2009-3546)
Integer overflow in gdImageCreateTrueColor function in the GD Graphics Library (libgd) before 2.0.35 allows user-assisted remote attackers to have unspecified attack vectors and impact. (CVE-2007-3472)
The gdImageCreateXbm function in the GD Graphics Library (libgd) before 2.0.35 allows user-assisted remote attackers to cause a denial of service (crash) via unspecified vectors involving a gdImageCreate failure. (CVE-2007-3473)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2015-604.
#
include("compat.inc");
if (description)
{
script_id(86635);
script_version("2.3");
script_cvs_date("Date: 2018/04/18 15:09:35");
script_cve_id("CVE-2007-0455", "CVE-2007-2756", "CVE-2007-3472", "CVE-2007-3473", "CVE-2009-3546", "CVE-2015-0848", "CVE-2015-4588", "CVE-2015-4695", "CVE-2015-4696");
script_xref(name:"ALAS", value:"2015-604");
script_xref(name:"RHSA", value:"2015:1917");
script_name(english:"Amazon Linux AMI : libwmf (ALAS-2015-604)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Amazon Linux AMI host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"It was discovered that libwmf did not correctly process certain WMF
(Windows Metafiles) with embedded BMP images. By tricking a victim
into opening a specially crafted WMF file in an application using
libwmf, a remote attacker could possibly use this flaw to execute
arbitrary code with the privileges of the user running the
application. (CVE-2015-0848 , CVE-2015-4588)
It was discovered that libwmf did not properly process certain WMF
files. By tricking a victim into opening a specially crafted WMF file
in an application using libwmf, a remote attacker could possibly
exploit this flaw to cause a crash or execute arbitrary code with the
privileges of the user running the application. (CVE-2015-4696)
It was discovered that libwmf did not properly process certain WMF
files. By tricking a victim into opening a specially crafted WMF file
in an application using libwmf, a remote attacker could possibly
exploit this flaw to cause a crash. (CVE-2015-4695)
The gdPngReadData function in libgd 2.0.34 allows user-assisted
attackers to cause a denial of service (CPU consumption) via a crafted
PNG image with truncated data, which causes an infinite loop in the
png_read_info function in libpng. (CVE-2007-2756)
Buffer overflow in the gdImageStringFTEx function in gdft.c in GD
Graphics Library 2.0.33 and earlier allows remote attackers to cause a
denial of service (application crash) and possibly execute arbitrary
code via a crafted string with a JIS encoded font. (CVE-2007-0455)
The _gdGetColors function in gd_gd.c in PHP 5.2.11 and 5.3.x before
5.3.1, and the GD Graphics Library 2.x, does not properly verify a
certain colorsTotal structure member, which might allow remote
attackers to conduct buffer overflow or buffer over-read attacks via a
crafted GD file, a different vulnerability than CVE-2009-3293 . NOTE:
some of these details are obtained from third party information.
(CVE-2009-3546)
Integer overflow in gdImageCreateTrueColor function in the GD Graphics
Library (libgd) before 2.0.35 allows user-assisted remote attackers to
have unspecified attack vectors and impact. (CVE-2007-3472)
The gdImageCreateXbm function in the GD Graphics Library (libgd)
before 2.0.35 allows user-assisted remote attackers to cause a denial
of service (crash) via unspecified vectors involving a gdImageCreate
failure. (CVE-2007-3473)"
);
script_set_attribute(
attribute:"see_also",
value:"https://alas.aws.amazon.com/ALAS-2015-604.html"
);
script_set_attribute(
attribute:"solution",
value:"Run 'yum update libwmf' to update your system."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_cwe_id(119, 189);
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:libwmf");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:libwmf-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:libwmf-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:libwmf-lite");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
script_set_attribute(attribute:"patch_publication_date", value:"2015/10/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/10/29");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2015-2018 Tenable Network Security, Inc.");
script_family(english:"Amazon Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "A")
{
if (os_ver == 'A') os_ver = 'AMI';
audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
}
if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (rpm_check(release:"ALA", reference:"libwmf-0.2.8.4-41.11.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"libwmf-debuginfo-0.2.8.4-41.11.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"libwmf-devel-0.2.8.4-41.11.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"libwmf-lite-0.2.8.4-41.11.amzn1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libwmf / libwmf-debuginfo / libwmf-devel / libwmf-lite");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0455
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2756
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3472
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3473
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3546
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0848
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4588
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4695
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4696
alas.aws.amazon.com/ALAS-2015-604.html