CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
Percentile
74.2%
Ilja van Sprundel of IOActive discovered several security issues in multiple components of the X.org graphics stack and the related libraries: Various integer overflows, sign handling errors in integer conversions, buffer overflows, memory corruption and missing input sanitising may lead to privilege escalation or 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-2686. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(66570);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2013-2064");
script_xref(name:"DSA", value:"2686");
script_name(english:"Debian DSA-2686-1 : libxcb - 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:
"Ilja van Sprundel of IOActive discovered several security issues in
multiple components of the X.org graphics stack and the related
libraries: Various integer overflows, sign handling errors in integer
conversions, buffer overflows, memory corruption and missing input
sanitising may lead to privilege escalation or denial of service."
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/squeeze/libxcb"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/wheezy/libxcb"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2013/dsa-2686"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the libxcb packages.
For the oldstable distribution (squeeze), this problem has been fixed
in version 1.6-1+squeeze1.
For the stable distribution (wheezy), this problem has been fixed in
version 1.8.1-2+deb7u1."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
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:libxcb");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
script_set_attribute(attribute:"patch_publication_date", value:"2013/05/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/05/24");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2013-2021 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:"libxcb-composite0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-composite0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-composite0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-damage0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-damage0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-damage0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-dpms0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-dpms0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-dpms0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-dri2-0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-dri2-0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-dri2-0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-glx0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-glx0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-glx0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-randr0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-randr0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-randr0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-record0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-record0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-record0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-render0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-render0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-render0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-res0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-res0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-res0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-screensaver0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-screensaver0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-screensaver0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-shape0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-shape0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-shape0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-shm0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-shm0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-shm0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-sync0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-sync0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-sync0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xevie0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xevie0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xevie0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xf86dri0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xf86dri0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xf86dri0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xfixes0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xfixes0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xfixes0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xinerama0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xinerama0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xinerama0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xprint0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xprint0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xprint0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xtest0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xtest0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xtest0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xv0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xv0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xv0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xvmc0", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xvmc0-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb-xvmc0-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb1", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb1-dbg", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb1-dev", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libxcb1-udeb", reference:"1.6-1+squeeze1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-composite0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-composite0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-composite0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-damage0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-damage0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-damage0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-doc", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-dpms0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-dpms0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-dpms0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-dri2-0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-dri2-0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-dri2-0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-glx0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-glx0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-glx0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-randr0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-randr0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-randr0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-record0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-record0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-record0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-render0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-render0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-render0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-res0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-res0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-res0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-screensaver0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-screensaver0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-screensaver0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-shape0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-shape0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-shape0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-shm0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-shm0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-shm0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-sync0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-sync0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-sync0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xevie0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xevie0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xevie0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xf86dri0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xf86dri0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xf86dri0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xfixes0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xfixes0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xfixes0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xinerama0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xinerama0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xinerama0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xprint0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xprint0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xprint0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xtest0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xtest0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xtest0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xv0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xv0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xv0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xvmc0", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xvmc0-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb-xvmc0-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb1", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb1-dbg", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb1-dev", reference:"1.8.1-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libxcb1-udeb", reference:"1.8.1-2+deb7u1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | libxcb | p-cpe:/a:debian:debian_linux:libxcb |
debian | debian_linux | 6.0 | cpe:/o:debian:debian_linux:6.0 |
debian | debian_linux | 7.0 | cpe:/o:debian:debian_linux:7.0 |