Debian DSA-3022-1 : curl - security update

#%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-3022. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(77611);
  script_version("1.11");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2014-3613", "CVE-2014-3620");
  script_bugtraq_id(69742);
  script_xref(name:"DSA", value:"3022");

  script_name(english:"Debian DSA-3022-1 : curl - 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 have been discovered in cURL, an URL transfer
library. They can be use to leak cookie information :

  - CVE-2014-3613
    By not detecting and rejecting domain names for partial
    literal IP addresses properly when parsing received HTTP
    cookies, libcurl can be fooled to both sending cookies
    to wrong sites and into allowing arbitrary sites to set
    cookies for others.

  - CVE-2014-3620
    libcurl wrongly allows cookies to be set for Top Level
    Domains (TLDs), thus making them apply broader than
    cookies are allowed. This can allow arbitrary sites to
    set cookies that then would get sent to a different and
    unrelated site or domain."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2014-3613"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2014-3620"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/curl"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2014/dsa-3022"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the curl packages.

For the stable distribution (wheezy), these problems have been fixed
in version 7.26.0-1+wheezy10."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/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:curl");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/09/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/09/11");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2021 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:"7.0", prefix:"curl", reference:"7.26.0-1+wheezy10")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3", reference:"7.26.0-1+wheezy10")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3-dbg", reference:"7.26.0-1+wheezy10")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3-gnutls", reference:"7.26.0-1+wheezy10")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3-nss", reference:"7.26.0-1+wheezy10")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl4-gnutls-dev", reference:"7.26.0-1+wheezy10")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl4-nss-dev", reference:"7.26.0-1+wheezy10")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl4-openssl-dev", reference:"7.26.0-1+wheezy10")) 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");