FreeBSD Ports: php5

# SPDX-FileCopyrightText: 2012 E-Soft Inc.
# 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("1.3.6.1.4.1.25623.1.0.72401");
  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_cve_id("CVE-2012-0789");
  script_version("2023-07-26T05:05:09+0000");
  script_tag(name:"last_modification", value:"2023-07-26 05:05:09 +0000 (Wed, 26 Jul 2023)");
  script_tag(name:"creation_date", value:"2012-09-19 11:49:14 -0400 (Wed, 19 Sep 2012)");
  script_name("FreeBSD Ports: php5");

  script_xref(name:"URL", value:"https://bugs.php.net/bug.php?id=53502");
  script_xref(name:"URL", value:"http://www.vuxml.org/freebsd/9b2a5e88-02b8-11e2-92d1-000d601460a4.html");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 E-Soft Inc.");
  script_family("FreeBSD Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/freebsd", "ssh/login/freebsdrel");

  script_tag(name:"insight", value:"The following packages are affected:

  php5
   php52
   php53

CVE-2012-0789
Memory leak in the timezone functionality in PHP before 5.3.9 allows
remote attackers to cause a denial of service (memory consumption) by
triggering many strtotime function calls, which are not properly
handled by the php_date_parse_tzfile cache.");

  script_tag(name:"solution", value:"Update your system with the appropriate patches or
  software upgrades.");

  script_tag(name:"summary", value:"The remote host is missing an update to the system
  as announced in the referenced advisory.");

  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-bsd.inc");

vuln = FALSE;
txt = "";

bver = portver(pkg:"php5");
if(!isnull(bver) && revcomp(a:bver, b:"5.2")>=0 && revcomp(a:bver, b:"5.2.17_11")<0) {
  txt += "Package php5 version " + bver + " is installed which is known to be vulnerable.\n";
  vuln = TRUE;
}
if(!isnull(bver) && revcomp(a:bver, b:"5.3")>=0 && revcomp(a:bver, b:"5.3.9")<0) {
  txt += "Package php5 version " + bver + " is installed which is known to be vulnerable.\n";
  vuln = TRUE;
}
bver = portver(pkg:"php52");
if(!isnull(bver) && revcomp(a:bver, b:"5.2.17_11")<0) {
  txt += "Package php52 version " + bver + " is installed which is known to be vulnerable.\n";
  vuln = TRUE;
}
bver = portver(pkg:"php53");
if(!isnull(bver) && revcomp(a:bver, b:"5.3.9")<0) {
  txt += "Package php53 version " + bver + " is installed which is known to be vulnerable.\n";
  vuln = TRUE;
}

if(vuln) {
  security_message(data:txt);
} else if (__pkg_match) {
  exit(99);
}