8.1 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
7.4 High
AI Score
Confidence
High
5.8 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
72.6%
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("1.3.6.1.4.1.25623.1.1.13.2017.291.02");
script_cve_id("CVE-2017-13077", "CVE-2017-13078", "CVE-2017-13079", "CVE-2017-13080", "CVE-2017-13081", "CVE-2017-13082", "CVE-2017-13084", "CVE-2017-13086", "CVE-2017-13087", "CVE-2017-13088");
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:"5.8");
script_tag(name:"cvss_base_vector", value:"AV:A/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2017-11-01 12:00:38 +0000 (Wed, 01 Nov 2017)");
script_name("Slackware: Security Advisory (SSA:2017-291-02)");
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(14\.0|14\.1|14\.2|current)");
script_xref(name:"Advisory-ID", value:"SSA:2017-291-02");
script_xref(name:"URL", value:"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2017&m=slackware-security.592891");
script_xref(name:"URL", value:"https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt");
script_xref(name:"URL", value:"https://www.krackattacks.com/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'wpa_supplicant' package(s) announced via the SSA:2017-291-02 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"New wpa_supplicant packages are available for Slackware 14.0, 14.1, 14.2,
and -current to fix security issues.
Here are the details from the Slackware 14.2 ChangeLog:
+--------------------------+
patches/packages/wpa_supplicant-2.6-i586-1_slack14.2.txz: Upgraded.
This update includes patches to mitigate the WPA2 protocol issues known
as 'KRACK' (Key Reinstallation AttaCK), which may be used to decrypt data,
hijack TCP connections, and to forge and inject packets. This is the
list of vulnerabilities that are addressed here:
CVE-2017-13077: Reinstallation of the pairwise encryption key (PTK-TK) in the
4-way handshake.
CVE-2017-13078: Reinstallation of the group key (GTK) in the 4-way handshake.
CVE-2017-13079: Reinstallation of the integrity group key (IGTK) in the 4-way
handshake.
CVE-2017-13080: Reinstallation of the group key (GTK) in the group key
handshake.
CVE-2017-13081: Reinstallation of the integrity group key (IGTK) in the group
key handshake.
CVE-2017-13082: Accepting a retransmitted Fast BSS Transition (FT)
Reassociation Request and reinstalling the pairwise encryption key (PTK-TK)
while processing it.
CVE-2017-13084: Reinstallation of the STK key in the PeerKey handshake.
CVE-2017-13086: reinstallation of the Tunneled Direct-Link Setup (TDLS)
PeerKey (TPK) key in the TDLS handshake.
CVE-2017-13087: reinstallation of the group key (GTK) when processing a
Wireless Network Management (WNM) Sleep Mode Response frame.
CVE-2017-13088: reinstallation of the integrity group key (IGTK) when
processing a Wireless Network Management (WNM) Sleep Mode Response frame.
For more information, see:
[link moved to references]
[link moved to references]
[link moved to references]
[link moved to references]
[link moved to references]
[link moved to references]
[link moved to references]
[link moved to references]
[link moved to references]
[link moved to references]
[link moved to references]
[link moved to references]
(* Security fix *)
+--------------------------+");
script_tag(name:"affected", value:"'wpa_supplicant' package(s) on 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 == "SLK14.0") {
if(!isnull(res = isslkpkgvuln(pkg:"wpa_supplicant", ver:"2.6-i486-1_slack14.0", rls:"SLK14.0"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"wpa_supplicant", ver:"2.6-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:"wpa_supplicant", ver:"2.6-i486-1_slack14.1", rls:"SLK14.1"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"wpa_supplicant", ver:"2.6-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:"wpa_supplicant", ver:"2.6-i586-1_slack14.2", rls:"SLK14.2"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"wpa_supplicant", ver:"2.6-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 == "SLKcurrent") {
if(!isnull(res = isslkpkgvuln(pkg:"wpa_supplicant", ver:"2.6-i586-2", rls:"SLKcurrent"))) {
report += res;
}
if(!isnull(res = isslkpkgvuln(pkg:"wpa_supplicant", ver:"2.6-x86_64-2", rls:"SLKcurrent"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
8.1 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
7.4 High
AI Score
Confidence
High
5.8 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
72.6%