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Ubuntu: Security Advisory (USN-4670-1)

🗓️ 16 Dec 2020 00:00:00Reported by Copyright (C) 2020 Greenbone AGType 
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The 'imagemagick' package(s) in Ubuntu 16.04, 18.04, and 20.10 are affected by multiple vulnerabilities (CVE-2019-19948, CVE-2019-19949, CVE-2020-27560) which could lead to denial of service and other unspecified impacts. Update the package(s)

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Code
# SPDX-FileCopyrightText: 2020 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("1.3.6.1.4.1.25623.1.0.844760");
  script_cve_id("CVE-2019-19948", "CVE-2019-19949", "CVE-2020-27560");
  script_tag(name:"creation_date", value:"2020-12-16 04:00:54 +0000 (Wed, 16 Dec 2020)");
  script_version("2024-02-02T05:06:07+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:07 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-01-02 16:06:46 +0000 (Thu, 02 Jan 2020)");

  script_name("Ubuntu: Security Advisory (USN-4670-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("Ubuntu Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages", re:"ssh/login/release=UBUNTU(16\.04\ LTS|18\.04\ LTS|20\.04\ LTS|20\.10)");

  script_xref(name:"Advisory-ID", value:"USN-4670-1");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-4670-1");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'imagemagick' package(s) announced via the USN-4670-1 advisory.");

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

  script_tag(name:"insight", value:"It was discovered that ImageMagick incorrectly handled certain specially
crafted image files. If a user or automated system using ImageMagick were
tricked into opening a specially crafted image, an attacker could exploit
this to cause a denial of service or other unspecified impact. This issue
only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.10.
(CVE-2019-19948, CVE-2019-19949)

It was discovered that ImageMagick incorrectly handled certain specially
crafted image files. If a user or automated system using ImageMagick were
tricked into opening a specially crafted image, an attacker could exploit
this to cause a denial of service. (CVE-2020-27560)");

  script_tag(name:"affected", value:"'imagemagick' package(s) on Ubuntu 16.04, Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10.");

  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-deb.inc");

release = dpkg_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "UBUNTU16.04 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick", ver:"8:6.8.9.9-7ubuntu5.16", rls:"UBUNTU16.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick-6.q16", ver:"8:6.8.9.9-7ubuntu5.16", rls:"UBUNTU16.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagick++-6.q16-5v5", ver:"8:6.8.9.9-7ubuntu5.16", rls:"UBUNTU16.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16-2", ver:"8:6.8.9.9-7ubuntu5.16", rls:"UBUNTU16.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16-2-extra", ver:"8:6.8.9.9-7ubuntu5.16", rls:"UBUNTU16.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickwand-6.q16-2", ver:"8:6.8.9.9-7ubuntu5.16", rls:"UBUNTU16.04 LTS"))) {
    report += res;
  }

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

if(release == "UBUNTU18.04 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick-6.q16", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick-6.q16hdri", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagick++-6.q16-7", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagick++-6.q16hdri-7", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16-3", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16-3-extra", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16hdri-3", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16hdri-3-extra", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickwand-6.q16-3", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickwand-6.q16hdri-3", ver:"8:6.9.7.4+dfsg-16ubuntu6.9", rls:"UBUNTU18.04 LTS"))) {
    report += res;
  }

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

if(release == "UBUNTU20.04 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick-6.q16", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick-6.q16hdri", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagick++-6.q16-8", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagick++-6.q16hdri-8", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16-6", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16-6-extra", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16hdri-6", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16hdri-6-extra", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickwand-6.q16-6", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickwand-6.q16hdri-6", ver:"8:6.9.10.23+dfsg-2.1ubuntu11.2", rls:"UBUNTU20.04 LTS"))) {
    report += res;
  }

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

if(release == "UBUNTU20.10") {

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick-6.q16", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"imagemagick-6.q16hdri", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagick++-6.q16-8", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagick++-6.q16hdri-8", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16-6", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16-6-extra", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16hdri-6", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickcore-6.q16hdri-6-extra", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickwand-6.q16-6", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libmagickwand-6.q16hdri-6", ver:"8:6.9.10.23+dfsg-2.1ubuntu13.1", rls:"UBUNTU20.10"))) {
    report += res;
  }

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

exit(0);

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02 Feb 2024 00:00Current
6.9Medium risk
Vulners AI Score6.9
CVSS 27.5
CVSS 3.19.8
EPSS0.03678
28