8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
6.9 Medium
AI Score
Confidence
High
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.005 Low
EPSS
Percentile
76.1%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2023 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.1.12.2022.4818.1");
script_cve_id("CVE-2017-18009", "CVE-2019-14491", "CVE-2019-14492", "CVE-2019-14493", "CVE-2019-15939");
script_tag(name:"creation_date", value:"2023-01-27 04:10:43 +0000 (Fri, 27 Jan 2023)");
script_version("2024-02-02T05:06:10+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"6.4");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-08-09 16:34:39 +0000 (Fri, 09 Aug 2019)");
script_name("Ubuntu: Security Advisory (USN-4818-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Ubuntu Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages", re:"ssh/login/release=UBUNTU(14\.04\ LTS|16\.04\ LTS|18\.04\ LTS)");
script_xref(name:"Advisory-ID", value:"USN-4818-1");
script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-4818-1");
script_tag(name:"summary", value:"The remote host is missing an update for the 'opencv' package(s) announced via the USN-4818-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"It was discovered that OpenCV did not properly manage certain
objects, leading to a divide-by-zero. If a user were tricked into
loading a specially crafted file, a remote attacker could potentially use
this issue to cause a denial of service or possibly execute arbitrary
code. (CVE-2019-15939)
It was discovered that OpenCV did not properly manage certain files,
leading to an out of bounds read. If a user were tricked into loading
a specially crafted file, a remote attacker could potentially use this
issue to make OpenCV crash, resulting in a denial of service. This issue
was only fixed in Ubuntu 18.04 ESM. (CVE-2019-14491, CVE-2019-14492)
It was discovered that OpenCV did not properly manage certain XML data,
leading to a NULL pointer dereference. If a user were tricked into
loading a specially crafted file, a remote attacker could potentially use
this issue to make OpenCV crash, resulting in a denial of service. This
issue was only fixed in Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
(CVE-2019-14493)
It was discovered that OpenCV did not properly manage certain files,
leading to a heap-based buffer overflow. If a user were tricked into
loading a specially crafted file, a remote attacker could potentially use
this issue to cause a denial of service or possibly execute arbitrary code.
This issue only affected Ubuntu 18.04 ESM. (CVE-2017-18009)");
script_tag(name:"affected", value:"'opencv' package(s) on Ubuntu 14.04, Ubuntu 16.04, Ubuntu 18.04.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "UBUNTU14.04 LTS") {
if(!isnull(res = isdpkgvuln(pkg:"libopencv-calib3d2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-contrib2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-core2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-features2d2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-flann2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-gpu2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-highgui2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-imgproc2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-legacy2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-ml2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-objdetect2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-ocl2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-photo2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-stitching2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-superres2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-ts2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-video2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-videostab2.4", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv2.4-jni", ver:"2.4.8+dfsg1-2ubuntu1.2+esm1", rls:"UBUNTU14.04 LTS"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "UBUNTU16.04 LTS") {
if(!isnull(res = isdpkgvuln(pkg:"libopencv-calib3d2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-contrib2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-core2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-features2d2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-flann2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-gpu2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-highgui2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-imgproc2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-legacy2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-ml2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-objdetect2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-ocl2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-photo2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-stitching2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-superres2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-ts2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-video2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-videostab2.4v5", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv2.4-jni", ver:"2.4.9.1+dfsg-1.5ubuntu1.1+esm1", rls:"UBUNTU16.04 LTS"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "UBUNTU18.04 LTS") {
if(!isnull(res = isdpkgvuln(pkg:"libopencv-calib3d3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-contrib3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-core3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-dev", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-features2d3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-flann3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-highgui3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-imgcodecs3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-imgproc3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-ml3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-objdetect3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-photo3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-shape3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-stitching3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-superres3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-video3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-videoio3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-videostab3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv-viz3.2", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libopencv3.2-jni", ver:"3.2.0+dfsg-4ubuntu0.1+esm3", rls:"UBUNTU18.04 LTS"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
6.9 Medium
AI Score
Confidence
High
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.005 Low
EPSS
Percentile
76.1%