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openvasCopyright (C) 2012 E-Soft Inc.OPENVAS:136141256231070759
HistoryFeb 12, 2012 - 12:00 a.m.

FreeBSD Ports: php5, php5-exif

2012-02-1200:00:00
Copyright (C) 2012 E-Soft Inc.
plugins.openvas.org
18

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

AI Score

9.3

Confidence

High

EPSS

0.882

Percentile

98.7%

The remote host is missing an update to the system
as announced in the referenced advisory.

# 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("1.3.6.1.4.1.25623.1.0.70759");
  script_tag(name:"cvss_base", value:"6.4");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:P");
  script_cve_id("CVE-2011-4566", "CVE-2011-4885");
  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:"2012-02-12 07:27:20 -0500 (Sun, 12 Feb 2012)");
  script_name("FreeBSD Ports: php5, php5-exif");
  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
   php5-exif
   php52
   php52-exif

CVE-2011-4566
Integer overflow in the exif_process_IFD_TAG function in exif.c in the
exif extension in PHP 5.4.0beta2 on 32-bit platforms allows remote
attackers to read the contents of arbitrary memory locations or cause
a denial of service via a crafted offset_val value in an EXIF header
in a JPEG file, a different vulnerability than CVE-2011-0708.

CVE-2011-4885
PHP before 5.3.9 computes hash values for form parameters without
restricting the ability to trigger hash collisions predictably, which
allows remote attackers to cause a denial of service (CPU consumption)
by sending many crafted parameters.");

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

  script_xref(name:"URL", value:"http://www.nruns.com/_downloads/advisory28122011.pdf");
  script_xref(name:"URL", value:"http://www.vuxml.org/freebsd/d3921810-3c80-11e1-97e8-00215c6a37bb.html");

  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:"5.3.9")<0) {
  txt += 'Package php5 version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"php5-exif");
if(!isnull(bver) && revcomp(a:bver, b:"5.3.9")<0) {
  txt += 'Package php5-exif 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_5")<0) {
  txt += 'Package php52 version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}
bver = portver(pkg:"php52-exif");
if(!isnull(bver) && revcomp(a:bver, b:"5.2.17_6")<0) {
  txt += 'Package php52-exif 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);
}

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

AI Score

9.3

Confidence

High

EPSS

0.882

Percentile

98.7%