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openvasCopyright (C) 2022 Greenbone AGOPENVAS:136141256231113201824001
HistoryApr 21, 2022 - 12:00 a.m.

Slackware: Security Advisory (SSA:2018-240-01)

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

6.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N

7.3 High

AI Score

Confidence

High

5.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:P/A:N

0.002 Low

EPSS

Percentile

54.2%

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("1.3.6.1.4.1.25623.1.1.13.2018.240.01");
  script_cve_id("CVE-2018-3546", "CVE-2018-3615", "CVE-2018-3620");
  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:"5.4");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:C/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2018-08-17 16:42:46 +0000 (Fri, 17 Aug 2018)");

  script_name("Slackware: Security Advisory (SSA:2018-240-01)");
  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=SLK14\.2");

  script_xref(name:"Advisory-ID", value:"SSA:2018-240-01");
  script_xref(name:"URL", value:"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2018&m=slackware-security.715570");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'kernel' package(s) announced via the SSA:2018-240-01 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"New kernel packages are available for Slackware 14.2 to mitigate
security issues.


Here are the details from the Slackware 14.2 ChangeLog:
+--------------------------+
patches/packages/linux-4.4.153/*: Upgraded.
 This kernel update enables mitigations for L1 Terminal Fault aka
 Foreshadow and Foreshadow-NG vulnerabilities.
 Thanks to Bernhard Kaindl for bisecting the boot issue that was preventing
 us from upgrading to earlier 4.4.x kernels that contained this fix.
 To see the status of CPU vulnerability mitigations on your system, look at
 the files in: /sys/devices/system/cpu/vulnerabilities
 Be sure to upgrade your initrd after upgrading the kernel packages.
 If you use lilo to boot your machine, be sure lilo.conf points to the correct
 kernel and initrd and run lilo as root to update the bootloader.
 If you use elilo to boot your machine, you should run eliloconfig to copy the
 kernel and initrd to the EFI System Partition.
 For more information, see:
 [link moved to references]
 [link moved to references]
 [link moved to references]
 (* Security fix *)
+--------------------------+");

  script_tag(name:"affected", value:"'kernel' package(s) on Slackware 14.2.");

  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 == "SLK14.2") {

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-firmware", ver:"20180825_fea76a0-noarch-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-generic", ver:"4.4.153-i586-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-generic", ver:"4.4.153-x86_64-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-generic-smp", ver:"4.4.153_smp-i686-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-headers", ver:"4.4.153-x86-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-headers", ver:"4.4.153_smp-x86-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-huge", ver:"4.4.153-i586-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-huge", ver:"4.4.153-x86_64-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-huge-smp", ver:"4.4.153_smp-i686-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-modules", ver:"4.4.153-i586-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-modules", ver:"4.4.153-x86_64-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-modules-smp", ver:"4.4.153_smp-i686-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-source", ver:"4.4.153-noarch-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"kernel-source", ver:"4.4.153_smp-noarch-1", rls:"SLK14.2"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);

6.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N

7.3 High

AI Score

Confidence

High

5.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:P/A:N

0.002 Low

EPSS

Percentile

54.2%