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nessusThis script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DSA-3588.NASL
HistoryMay 31, 2016 - 12:00 a.m.

Debian DSA-3588-1 : symfony - security update

2016-05-3100:00:00
This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
15

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.01 Low

EPSS

Percentile

84.0%

Two vulnerabilities were discovered in Symfony, a PHP framework.

  • CVE-2016-1902 Lander Brandt discovered that the class SecureRandom might generate weak random numbers for cryptographic use under certain settings. If the functions random_bytes() or openssl_random_pseudo_bytes() are not available, the output of SecureRandom should not be consider secure.

  • CVE-2016-4423 Marek Alaksa from Citadelo discovered that it is possible to fill up the session storage space by submitting inexistent large usernames.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-3588. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(91365);
  script_version("2.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2016-1902", "CVE-2016-4423");
  script_xref(name:"DSA", value:"3588");

  script_name(english:"Debian DSA-3588-1 : symfony - security update");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Two vulnerabilities were discovered in Symfony, a PHP framework.

  - CVE-2016-1902
    Lander Brandt discovered that the class SecureRandom
    might generate weak random numbers for cryptographic use
    under certain settings. If the functions random_bytes()
    or openssl_random_pseudo_bytes() are not available, the
    output of SecureRandom should not be consider secure.

  - CVE-2016-4423
    Marek Alaksa from Citadelo discovered that it is
    possible to fill up the session storage space by
    submitting inexistent large usernames."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2016-1902"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2016-4423"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/symfony"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2016/dsa-3588"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the symfony packages.

For the stable distribution (jessie), these problems have been fixed
in version 2.3.21+dfsg-4+deb8u3."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:symfony");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/05/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/05/31");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"8.0", prefix:"php-symfony-browser-kit", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-class-loader", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-classloader", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-config", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-console", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-css-selector", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-debug", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-dependency-injection", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-doctrine-bridge", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-dom-crawler", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-event-dispatcher", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-eventdispatcher", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-filesystem", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-finder", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-form", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-framework-bundle", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-http-foundation", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-http-kernel", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-intl", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-locale", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-monolog-bridge", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-options-resolver", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-process", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-propel1-bridge", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-property-access", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-proxy-manager-bridge", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-routing", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-security", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-security-bundle", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-serializer", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-stopwatch", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-swiftmailer-bridge", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-templating", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-translation", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-twig-bridge", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-twig-bundle", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-validator", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-web-profiler-bundle", reference:"2.3.21+dfsg-4+deb8u3")) flag++;
if (deb_check(release:"8.0", prefix:"php-symfony-yaml", reference:"2.3.21+dfsg-4+deb8u3")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
VendorProductVersionCPE
debiandebian_linuxsymfonyp-cpe:/a:debian:debian_linux:symfony
debiandebian_linux8.0cpe:/o:debian:debian_linux:8.0

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.01 Low

EPSS

Percentile

84.0%