Debian: Security Advisory (DLA-2261-1)

# 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("1.3.6.1.4.1.25623.1.0.892261");
  script_cve_id("CVE-2019-11048");
  script_tag(name:"creation_date", value:"2020-06-30 03:00:12 +0000 (Tue, 30 Jun 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:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-05-20 20:50:09 +0000 (Wed, 20 May 2020)");

  script_name("Debian: Security Advisory (DLA-2261-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 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=DEB8");

  script_xref(name:"Advisory-ID", value:"DLA-2261-1");
  script_xref(name:"URL", value:"https://www.debian.org/lts/security/2020/DLA-2261-1");
  script_xref(name:"URL", value:"https://wiki.debian.org/LTS");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'php5' package(s) announced via the DLA-2261-1 advisory.");

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

  script_tag(name:"insight", value:"It has been discovered, that a vulnerability in php5, a server-side, HTML-embedded scripting language, could lead to exhausted disk space on the server. When using overly long filenames or field names, a memory limit could be hit which results in stopping the upload but not cleaning up behind.

Further the embedded version of file is vulnerable to CVE-2019-18218. As it can not be exploited the same in php5 as in file, this issue is not handled as an own CVE but just as a bug, that has been fixed here (restrict the number of CDF_VECTOR elements to prevent a heap-based buffer overflow (4-byte out-of-bounds write)).

For Debian 8 Jessie, this problem has been fixed in version 5.6.40+dfsg-0+deb8u12.

We recommend that you upgrade your php5 packages.

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]");

  script_tag(name:"affected", value:"'php5' package(s) on Debian 8.");

  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 == "DEB8") {

  if(!isnull(res = isdpkgvuln(pkg:"libapache2-mod-php5", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libapache2-mod-php5filter", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libphp5-embed", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php-pear", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-cgi", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-cli", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-common", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-curl", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-dbg", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-dev", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-enchant", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-fpm", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-gd", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-gmp", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-imap", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-interbase", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-intl", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-ldap", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-mcrypt", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-mysql", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-mysqlnd", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-odbc", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-pgsql", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-phpdbg", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-pspell", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-readline", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-recode", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-snmp", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-sqlite", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-sybase", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-tidy", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-xmlrpc", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"php5-xsl", ver:"5.6.40+dfsg-0+deb8u12", rls:"DEB8"))) {
    report += res;
  }

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

exit(0);