6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.6 High
AI Score
Confidence
High
0.026 Low
EPSS
Percentile
90.4%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.1.13.2017.227.01");
script_cve_id("CVE-2017-10971", "CVE-2017-10972");
script_tag(name:"creation_date", value:"2022-04-21 12:12:27 +0000 (Thu, 21 Apr 2022)");
script_version("2024-02-02T05:06:09+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:09 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"6.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/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:"2017-07-26 18:13:44 +0000 (Wed, 26 Jul 2017)");
script_name("Slackware: Security Advisory (SSA:2017-227-01)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("Slackware Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/slackware_linux", "ssh/login/slackpack", re:"ssh/login/release=SLK(13\.0|13\.1|13\.37|14\.0|14\.1|14\.2|current)");
script_xref(name:"Advisory-ID", value:"SSA:2017-227-01");
script_xref(name:"URL", value:"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2017&m=slackware-security.1288055");
script_tag(name:"summary", value:"The remote host is missing an update for the 'xorg-server' package(s) announced via the SSA:2017-227-01 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"New xorg-server packages are available for Slackware 13.0, 13.1, 13.37, 14.0,
14.1, 14.2, and -current to fix security issues.
Here are the details from the Slackware 14.2 ChangeLog:
+--------------------------+
patches/packages/xorg-server-1.18.3-i586-3_slack14.2.txz: Rebuilt.
This update fixes two security issues:
A user authenticated to an X Session could crash or execute code in the
context of the X Server by exploiting a stack overflow in the endianness
conversion of X Events.
Uninitialized data in endianness conversion in the XEvent handling of the
X.Org X Server allowed authenticated malicious users to access potentially
privileged data from the X server.
For more information, see:
[link moved to references]
[link moved to references]
(* Security fix *)
patches/packages/xorg-server-xephyr-1.18.3-i586-3_slack14.2.txz: Rebuilt.
patches/packages/xorg-server-xnest-1.18.3-i586-3_slack14.2.txz: Rebuilt.
patches/packages/xorg-server-xvfb-1.18.3-i586-3_slack14.2.txz: Rebuilt.
+--------------------------+");
script_tag(name:"affected", value:"'xorg-server' package(s) on Slackware 13.0, Slackware 13.1, Slackware 13.37, Slackware 14.0, Slackware 14.1, Slackware 14.2, Slackware current.");
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-slack.inc");
release = slk_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "SLK13.0") {
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.6.3-i486-4_slack13.0", rls:"SLK13.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.6.3-x86_64-4_slack13.0", rls:"SLK13.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.6.3-i486-4_slack13.0", rls:"SLK13.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.6.3-x86_64-4_slack13.0", rls:"SLK13.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.6.3-i486-4_slack13.0", rls:"SLK13.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.6.3-x86_64-4_slack13.0", rls:"SLK13.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.6.3-i486-4_slack13.0", rls:"SLK13.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.6.3-x86_64-4_slack13.0", rls:"SLK13.0"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLK13.1") {
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.7.7-i486-4_slack13.1", rls:"SLK13.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.7.7-x86_64-4_slack13.1", rls:"SLK13.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.7.7-i486-4_slack13.1", rls:"SLK13.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.7.7-x86_64-4_slack13.1", rls:"SLK13.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.7.7-i486-4_slack13.1", rls:"SLK13.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.7.7-x86_64-4_slack13.1", rls:"SLK13.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.7.7-i486-4_slack13.1", rls:"SLK13.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.7.7-x86_64-4_slack13.1", rls:"SLK13.1"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLK13.37") {
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.9.5-i486-4_slack13.37", rls:"SLK13.37"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.9.5-x86_64-4_slack13.37", rls:"SLK13.37"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.9.5-i486-4_slack13.37", rls:"SLK13.37"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.9.5-x86_64-4_slack13.37", rls:"SLK13.37"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.9.5-i486-4_slack13.37", rls:"SLK13.37"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.9.5-x86_64-4_slack13.37", rls:"SLK13.37"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.9.5-i486-4_slack13.37", rls:"SLK13.37"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.9.5-x86_64-4_slack13.37", rls:"SLK13.37"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLK14.0") {
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.12.4-i486-3_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.12.4-x86_64-3_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.12.4-i486-3_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.12.4-x86_64-3_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.12.4-i486-3_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.12.4-x86_64-3_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.12.4-i486-3_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.12.4-x86_64-3_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLK14.1") {
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.14.3-i486-4_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.14.3-x86_64-4_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.14.3-i486-4_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.14.3-x86_64-4_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.14.3-i486-4_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.14.3-x86_64-4_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.14.3-i486-4_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.14.3-x86_64-4_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLK14.2") {
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.18.3-i586-3_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.18.3-x86_64-3_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.18.3-i586-3_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.18.3-x86_64-3_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.18.3-i586-3_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.18.3-x86_64-3_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.18.3-i586-3_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.18.3-x86_64-3_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLKcurrent") {
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.19.3-i586-2", rls:"SLKcurrent"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server", ver:"1.19.3-x86_64-2", rls:"SLKcurrent"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.19.3-i586-2", rls:"SLKcurrent"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xephyr", ver:"1.19.3-x86_64-2", rls:"SLKcurrent"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.19.3-i586-2", rls:"SLKcurrent"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xnest", ver:"1.19.3-x86_64-2", rls:"SLKcurrent"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.19.3-i586-2", rls:"SLKcurrent"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"xorg-server-xvfb", ver:"1.19.3-x86_64-2", rls:"SLKcurrent"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.6 High
AI Score
Confidence
High
0.026 Low
EPSS
Percentile
90.4%