Debian: Security Advisory (DSA-4334-1)

# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.704334");
  script_cve_id("CVE-2017-17866", "CVE-2018-1000037", "CVE-2018-1000040", "CVE-2018-5686", "CVE-2018-6187", "CVE-2018-6192");
  script_tag(name:"creation_date", value:"2018-11-03 23:00:00 +0000 (Sat, 03 Nov 2018)");
  script_version("2024-02-02T05:06:06+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:06 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2018-01-17 16:28:18 +0000 (Wed, 17 Jan 2018)");

  script_name("Debian: Security Advisory (DSA-4334-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB9");

  script_xref(name:"Advisory-ID", value:"DSA-4334-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2018/DSA-4334-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4334");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/mupdf");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'mupdf' package(s) announced via the DSA-4334-1 advisory.");

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

  script_tag(name:"insight", value:"Multiple vulnerabilities were discovered in MuPDF, a PDF, XPS, and e-book viewer which could result in denial of service or the execution of arbitrary code if malformed documents are opened.

For the stable distribution (stretch), these problems have been fixed in version 1.9a+ds1-4+deb9u4.

We recommend that you upgrade your mupdf packages.

For the detailed security status of mupdf please refer to its security tracker page at: [link moved to references]");

  script_tag(name:"affected", value:"'mupdf' package(s) on Debian 9.");

  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 == "DEB9") {

  if(!isnull(res = isdpkgvuln(pkg:"libmupdf-dev", ver:"1.9a+ds1-4+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"mupdf", ver:"1.9a+ds1-4+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"mupdf-tools", ver:"1.9a+ds1-4+deb9u4", rls:"DEB9"))) {
    report += res;
  }

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

exit(0);