Debian: Security Advisory (DSA-3194-1)

# SPDX-FileCopyrightText: 2015 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("1.3.6.1.4.1.25623.1.0.703194");
  script_cve_id("CVE-2015-1802", "CVE-2015-1803", "CVE-2015-1804");
  script_tag(name:"creation_date", value:"2015-03-16 23:00:00 +0000 (Mon, 16 Mar 2015)");
  script_version("2024-02-02T05:06:05+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:05 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"8.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:C/I:C/A:C");

  script_name("Debian: Security Advisory (DSA-3194-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 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=DEB7");

  script_xref(name:"Advisory-ID", value:"DSA-3194-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2015/DSA-3194-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-3194");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'libxfont' package(s) announced via the DSA-3194-1 advisory.");

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

  script_tag(name:"insight", value:"Ilja van Sprundel, Alan Coopersmith and William Robinet discovered multiple issues in libxfont's code to process BDF fonts, which might result in privilege escalation.

For the stable distribution (wheezy), these problems have been fixed in version 1.4.5-5.

For the unstable distribution (sid), these problems will be fixed soon.

We recommend that you upgrade your libxfont packages.");

  script_tag(name:"affected", value:"'libxfont' package(s) on Debian 7.");

  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 == "DEB7") {

  if(!isnull(res = isdpkgvuln(pkg:"libxfont-dev", ver:"1:1.4.5-5", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libxfont1", ver:"1:1.4.5-5", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libxfont1-dbg", ver:"1:1.4.5-5", rls:"DEB7"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libxfont1-udeb", ver:"1:1.4.5-5", rls:"DEB7"))) {
    report += res;
  }

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

exit(0);