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nessusThis script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DSA-3082.NASL
HistoryDec 01, 2014 - 12:00 a.m.

Debian DSA-3082-1 : flac - security update

2014-12-0100:00:00
This script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
19

7.5 High

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

0.652 Medium

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");
VendorProductVersionCPE
debiandebian_linuxflacp-cpe:/a:debian:debian_linux:flac
debiandebian_linux7.0cpe:/o:debian:debian_linux:7.0

7.5 High

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

0.652 Medium

EPSS

Percentile

97.9%