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openvasCopyright (C) 2022 Greenbone AGOPENVAS:136141256231113201729102
HistoryApr 21, 2022 - 12:00 a.m.

Slackware: Security Advisory (SSA:2017-291-02)

2022-04-2100:00:00
Copyright (C) 2022 Greenbone AG
plugins.openvas.org
2

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%