Two security vulnerabilities related to EXIF processing were discovered in ImageMagick, a suite of programs to manipulate images.
CVE-2012-0247 When parsing a maliciously crafted image with incorrect offset and count in the ResolutionUnit tag in EXIF IFD0, ImageMagick writes two bytes to an invalid address.
CVE-2012-0248 Parsing a maliciously crafted image with an IFD whose all IOP tags value offsets point to the beginning of the IFD itself results in an endless loop and a denial of service.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-2427. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(58251);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2012-0247", "CVE-2012-0248");
script_bugtraq_id(51957);
script_xref(name:"DSA", value:"2427");
script_name(english:"Debian DSA-2427-1 : imagemagick - several vulnerabilities");
script_summary(english:"Checks dpkg output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security-related update."
);
script_set_attribute(
attribute:"description",
value:
"Two security vulnerabilities related to EXIF processing were
discovered in ImageMagick, a suite of programs to manipulate images.
- CVE-2012-0247
When parsing a maliciously crafted image with incorrect
offset and count in the ResolutionUnit tag in EXIF IFD0,
ImageMagick writes two bytes to an invalid address.
- CVE-2012-0248
Parsing a maliciously crafted image with an IFD whose
all IOP tags value offsets point to the beginning of the
IFD itself results in an endless loop and a denial of
service."
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2012-0247"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2012-0248"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/squeeze/imagemagick"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2012/dsa-2427"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the imagemagick packages.
For the stable distribution (squeeze), these problems have been fixed
in version 8:6.6.0.4-3+squeeze1."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/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:debian:debian_linux:imagemagick");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");
script_set_attribute(attribute:"patch_publication_date", value:"2012/03/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2012/03/07");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2012-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Debian Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"6.0", prefix:"imagemagick", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"imagemagick-dbg", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"imagemagick-doc", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libmagick++-dev", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libmagick++3", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libmagickcore-dev", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libmagickcore3", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libmagickcore3-extra", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libmagickwand-dev", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libmagickwand3", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"perlmagick", reference:"8:6.6.0.4-3+squeeze1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | imagemagick | p-cpe:/a:debian:debian_linux:imagemagick |
debian | debian_linux | 6.0 | cpe:/o:debian:debian_linux:6.0 |