Ubuntu: Security Advisory (USN-890-4)

# SPDX-FileCopyrightText: 2010 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("1.3.6.1.4.1.25623.1.0.840380");
  script_cve_id("CVE-2009-3560", "CVE-2009-3720");
  script_tag(name:"creation_date", value:"2010-01-29 13:09:25 +0000 (Fri, 29 Jan 2010)");
  script_version("2024-02-28T14:37:42+0000");
  script_tag(name:"last_modification", value:"2024-02-28 14:37:42 +0000 (Wed, 28 Feb 2024)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");

  script_name("Ubuntu: Security Advisory (USN-890-4)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 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=UBUNTU6\.06\ LTS");

  script_xref(name:"Advisory-ID", value:"USN-890-4");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-890-4");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'python-xml' package(s) announced via the USN-890-4 advisory.");

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

  script_tag(name:"insight", value:"USN-890-1 fixed vulnerabilities in Expat. This update provides the
corresponding updates for PyXML.

Original advisory details:

 Jukka Taimisto, Tero Rontti and Rauli Kaksonen discovered that Expat did
 not properly process malformed XML. If a user or application linked against
 Expat were tricked into opening a crafted XML file, an attacker could cause
 a denial of service via application crash. (CVE-2009-2625, CVE-2009-3720)

 It was discovered that Expat did not properly process malformed UTF-8
 sequences. If a user or application linked against Expat were tricked into
 opening a crafted XML file, an attacker could cause a denial of service via
 application crash. (CVE-2009-3560)");

  script_tag(name:"affected", value:"'python-xml' package(s) on Ubuntu 6.06.");

  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 == "UBUNTU6.06 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"python2.4-xml", ver:"0.8.4-1ubuntu3.1", rls:"UBUNTU6.06 LTS"))) {
    report += res;
  }

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

exit(0);