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("1.3.6.1.4.1.25623.1.1.13.2023.311.01");
script_cve_id("CVE-2023-42456", "CVE-2023-42465");
script_tag(name:"creation_date", value:"2023-11-08 04:19:18 +0000 (Wed, 08 Nov 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:"8.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-09-26 14:18:33 +0000 (Tue, 26 Sep 2023)");
script_name("Slackware: Security Advisory (SSA:2023-311-01)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 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(14\.0|14\.1|14\.2|15\.0|current)");
script_xref(name:"Advisory-ID", value:"SSA:2023-311-01");
script_xref(name:"URL", value:"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2023&m=slackware-security.479986");
script_xref(name:"URL", value:"https://www.cve.org/CVERecord?id=CVE-2023-42456");
script_xref(name:"URL", value:"https://www.cve.org/CVERecord?id=CVE-2023-42465");
script_tag(name:"summary", value:"The remote host is missing an update for the 'sudo' package(s) announced via the SSA:2023-311-01 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"New sudo packages are available for Slackware 14.0, 14.1, 14.2, 15.0,
and -current to fix security issues.
Here are the details from the Slackware 15.0 ChangeLog:
+--------------------------+
patches/packages/sudo-1.9.15-i586-1_slack15.0.txz: Upgraded.
The sudoers plugin has been modified to make it more resilient to ROWHAMMER
attacks on authentication and policy matching.
The sudoers plugin now constructs the user time stamp file path name using
the user-ID instead of the user name. This avoids a potential problem with
user names that contain a path separator ('/') being interpreted as part of
the path name.
For more information, see:
[link moved to references]
[link moved to references]
(* Security fix *)
+--------------------------+");
script_tag(name:"affected", value:"'sudo' package(s) on Slackware 14.0, Slackware 14.1, Slackware 14.2, Slackware 15.0, 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 == "SLK14.0") {
if(!isnull(res = isslkpkgvuln(pkg:"sudo", ver:"1.9.15-i486-1_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"sudo", ver:"1.9.15-x86_64-1_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:"sudo", ver:"1.9.15-i486-1_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"sudo", ver:"1.9.15-x86_64-1_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:"sudo", ver:"1.9.15-i586-1_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"sudo", ver:"1.9.15-x86_64-1_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLK15.0") {
if(!isnull(res = isslkpkgvuln(pkg:"sudo", ver:"1.9.15-i586-1_slack15.0", rls:"SLK15.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"sudo", ver:"1.9.15-x86_64-1_slack15.0", rls:"SLK15.0"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLKcurrent") {
if(!isnull(res = isslkpkgvuln(pkg:"sudo", ver:"1.9.15-i586-1", rls:"SLKcurrent"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"sudo", ver:"1.9.15-x86_64-1", rls:"SLKcurrent"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);