CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
92.2%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.704328");
script_cve_id("CVE-2018-14665");
script_tag(name:"creation_date", value:"2018-10-24 22:00:00 +0000 (Wed, 24 Oct 2018)");
script_version("2024-02-02T05:06:06+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:06 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"7.2");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-01-24 17:48:13 +0000 (Thu, 24 Jan 2019)");
script_name("Debian: Security Advisory (DSA-4328-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone AG");
script_family("Debian Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB9");
script_xref(name:"Advisory-ID", value:"DSA-4328-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2018/DSA-4328-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4328");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/xorg-server");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'xorg-server' package(s) announced via the DSA-4328-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Narendra Shinde discovered that incorrect command-line parameter validation in the Xorg X server may result in arbitrary file overwrite, which can result in privilege escalation.
For the stable distribution (stretch), this problem has been fixed in version 2:1.19.2-1+deb9u4.
We recommend that you upgrade your xorg-server packages.
For the detailed security status of xorg-server please refer to its security tracker page at: [link moved to references]");
script_tag(name:"affected", value:"'xorg-server' package(s) on Debian 9.");
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 == "DEB9") {
if(!isnull(res = isdpkgvuln(pkg:"xdmx", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xdmx-tools", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xnest", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xorg-server-source", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xserver-common", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xserver-xephyr", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xserver-xorg-core", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xserver-xorg-core-udeb", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xserver-xorg-dev", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xserver-xorg-legacy", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xvfb", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"xwayland", ver:"2:1.19.2-1+deb9u4", rls:"DEB9"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
92.2%