FreeBSD Security Advisory (FreeBSD-SA-10:01.bind.asc)

# SPDX-FileCopyrightText: 2010 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("1.3.6.1.4.1.25623.1.0.66661");
  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:"2010-01-11 23:48:26 +0100 (Mon, 11 Jan 2010)");
  script_cve_id("CVE-2009-4022");
  script_tag(name:"cvss_base", value:"2.6");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:N/I:P/A:N");
  script_name("FreeBSD Security Advisory (FreeBSD-SA-10:01.bind.asc)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 E-Soft Inc.");
  script_family("FreeBSD Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/freebsd", "ssh/login/freebsdpatchlevel");

  script_tag(name:"insight", value:"BIND 9 is an implementation of the Domain Name System (DNS) protocols.
The named(8) daemon is an Internet Domain Name Server.

DNS Security Extensions (DNSSEC) provides data integrity, origin
authentication and authenticated denial of existence to resolvers.

If a client requests DNSSEC records with the Checking Disabled (CD) flag
set, BIND may cache the unvalidated responses.  These responses may later
be returned to another client that has not set the CD flag.");

  script_tag(name:"solution", value:"Upgrade your system to the appropriate stable release
  or security branch dated after the correction date.");

  script_xref(name:"URL", value:"https://secure1.securityspace.com/smysecure/catid.html?in=FreeBSD-SA-10:01.bind.asc");

  script_tag(name:"summary", value:"The remote host is missing an update to the system
  as announced in the referenced advisory FreeBSD-SA-10:01.bind.asc");

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

  exit(0);
}

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

vuln = FALSE;

if(patchlevelcmp(rel:"8.0", patchlevel:"2")<0) {
  vuln = TRUE;
}
if(patchlevelcmp(rel:"7.2", patchlevel:"6")<0) {
  vuln = TRUE;
}
if(patchlevelcmp(rel:"7.1", patchlevel:"10")<0) {
  vuln = TRUE;
}
if(patchlevelcmp(rel:"6.4", patchlevel:"9")<0) {
  vuln = TRUE;
}
if(patchlevelcmp(rel:"6.3", patchlevel:"15")<0) {
  vuln = TRUE;
}

if(vuln) {
  security_message(port:0);
} else if (__pkg_match) {
  exit(99);
}