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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
77.2%
FFmpeg is prone to a denial of service vulnerability.
# Copyright (C) 2019 Greenbone Networks GmbH
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.113375");
script_version("2022-04-13T07:21:45+0000");
script_tag(name:"last_modification", value:"2022-04-13 07:21:45 +0000 (Wed, 13 Apr 2022)");
script_tag(name:"creation_date", value:"2019-04-24 13:59:25 +0000 (Wed, 24 Apr 2019)");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-05-06 21:29:00 +0000 (Mon, 06 May 2019)");
script_tag(name:"qod_type", value:"executable_version_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_cve_id("CVE-2019-11339");
script_name("FFmpeg 4.x < 4.0.4, 4.1.x < 4.1.2 Denial of Service (DoS) Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
script_family("Denial of Service");
script_dependencies("gb_ffmpeg_detect_lin.nasl");
script_mandatory_keys("FFmpeg/Linux/Ver");
script_tag(name:"summary", value:"FFmpeg is prone to a denial of service vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The studio profile decoder in libavcodec/mpeg4videodec.c allows remote attackers
to cause an out-of-array access via crafted MPEG-4 video data.");
script_tag(name:"impact", value:"Successful exploitation would allow an attacker to cause a denial of service
or possibly have other unspecified impact.");
script_tag(name:"affected", value:"FFmpeg versions 4.0.0 through 4.0.3 and 4.1.0 through 4.1.1.");
script_tag(name:"solution", value:"Update to version 4.0.4 or 4.1.2 respectively.");
script_xref(name:"URL", value:"https://github.com/FFmpeg/FFmpeg/commit/1f686d023b95219db933394a7704ad9aa5f01cbb");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/108037");
script_xref(name:"URL", value:"https://github.com/FFmpeg/FFmpeg/commit/d227ed5d598340e719eff7156b1aa0a4469e9a6a");
exit(0);
}
CPE = "cpe:/a:ffmpeg:ffmpeg";
include( "host_details.inc" );
include( "version_func.inc" );
if( ! version = get_app_version( cpe: CPE ) ) exit( 0 );
if( version_in_range( version: version, test_version: "4.0.0", test_version2: "4.0.3" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "4.0.3" );
security_message( data: report, port: 0 );
exit( 0 );
}
if( version_in_range( version: version, test_version: "4.1.0", test_version2: "4.1.1" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "4.1.2" );
security_message( data: report, port: 0 );
exit( 0 );
}
exit( 99 );
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
77.2%