CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
97.9%
Michele Spagnuolo, of Google Security Team, and Miroslav Lichvar, of Red Hat, discovered two issues in flac, a library handling Free Lossless Audio Codec media: by providing a specially crafted FLAC file, an attacker could execute arbitrary code.
#%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-3082. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(79636);
script_version("1.10");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2014-8962", "CVE-2014-9028");
script_bugtraq_id(71280, 71282);
script_xref(name:"DSA", value:"3082");
script_name(english:"Debian DSA-3082-1 : flac - security update");
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:
"Michele Spagnuolo, of Google Security Team, and Miroslav Lichvar, of
Red Hat, discovered two issues in flac, a library handling Free
Lossless Audio Codec media: by providing a specially crafted FLAC
file, an attacker could execute arbitrary code."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=770918"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/wheezy/flac"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2014/dsa-3082"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the flac packages.
For the stable distribution (wheezy), these problems have been fixed
in version 1.2.1-6+deb7u1."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/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:flac");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
script_set_attribute(attribute:"patch_publication_date", value:"2014/11/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/01");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2014-2021 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:"7.0", prefix:"flac", reference:"1.2.1-6+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libflac++-dev", reference:"1.2.1-6+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libflac++6", reference:"1.2.1-6+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libflac-dev", reference:"1.2.1-6+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libflac-doc", reference:"1.2.1-6+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"libflac8", reference:"1.2.1-6+deb7u1")) 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");