The remote host is missing an update for the Debian 'unbound' package(s) announced via the DSA-2243-1 advisory. Unbound ceases to provide answers for zones signed using DNSSEC after processing a crafted query. The update improves the level of DNSSEC support in the lenny version of Unbound
Reporter | Title | Published | Views | Family All 13 |
---|---|---|---|---|
![]() | CVE-2009-4008 | 2 Jun 201120:55 | – | cve |
![]() | unbound - design flaw | 27 May 201100:00 | – | osv |
![]() | CVE-2009-4008 | 2 Jun 201120:00 | – | cvelist |
![]() | Design/Logic Flaw | 2 Jun 201120:55 | – | prion |
![]() | CVE-2009-4008 | 2 Jun 201120:55 | – | nvd |
![]() | Debian Security Advisory DSA 2243-1 (unbound) | 3 Aug 201100:00 | – | openvas |
![]() | Unbound DNS server DoS | 30 May 201100:00 | – | securityvulns |
![]() | [SECURITY] [DSA 2243-1] unbound security update | 30 May 201100:00 | – | securityvulns |
![]() | [SECURITY] [DSA 2243-1] unbound security update | 27 May 201121:59 | – | debian |
![]() | CVE-2009-4008 | 2 Jun 201100:00 | – | ubuntucve |
Source | Link |
---|---|
security-tracker | www.security-tracker.debian.org/tracker/DSA-2243 |
debian | www.debian.org/security/2011/DSA-2243-1 |
# SPDX-FileCopyrightText: 2011 Greenbone AG
# 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("1.3.6.1.4.1.25623.1.0.69741");
script_cve_id("CVE-2009-4008");
script_tag(name:"creation_date", value:"2011-08-03 02:36:20 +0000 (Wed, 03 Aug 2011)");
script_version("2024-02-01T14:37:10+0000");
script_tag(name:"last_modification", value:"2024-02-01 14:37:10 +0000 (Thu, 01 Feb 2024)");
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_name("Debian: Security Advisory (DSA-2243-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2011 Greenbone AG");
script_family("Debian Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB5");
script_xref(name:"Advisory-ID", value:"DSA-2243-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2011/DSA-2243-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-2243");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'unbound' package(s) announced via the DSA-2243-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"It was discovered that Unbound, a caching DNS resolver, ceases to provide answers for zones signed using DNSSEC after it has processed a crafted query. (CVE-2009-4008)
In addition, this update improves the level of DNSSEC support in the lenny version of Unbound so that it is possible for system administrators to configure the trust anchor for the root zone.
For the oldstable distribution (lenny), this problem has been fixed in version 1.4.6-1~lenny1.
For the other distributions (squeeze, wheezy, sid), this problem has been fixed in version 1.4.4-1.
We recommend that you upgrade your unbound packages.");
script_tag(name:"affected", value:"'unbound' package(s) on Debian 5.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "DEB5") {
if(!isnull(res = isdpkgvuln(pkg:"libunbound-dev", ver:"1.4.6-1~lenny1", rls:"DEB5"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libunbound2", ver:"1.4.6-1~lenny1", rls:"DEB5"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"unbound", ver:"1.4.6-1~lenny1", rls:"DEB5"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"unbound-host", ver:"1.4.6-1~lenny1", rls:"DEB5"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
Transform Your Security Services
Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contact us for a demo and discover the difference comprehensive, actionable intelligence can make in your security strategy.
Book a live demo