Debian 'unbound' package(s) update for denial of service vulnerabilit
Reporter | Title | Published | Views | Family All 46 |
---|---|---|---|---|
![]() | CVE-2014-8602 | 11 Dec 201402:59 | – | debiancve |
![]() | K15931 : Unbound vulnerability CVE-2014-8602 | 4 Jun 201500:00 | – | f5 |
![]() | SOL15931 - Unbound vulnerability CVE-2014-8602 | 23 Dec 201400:00 | – | f5 |
![]() | unbound -- can be tricked into following an endless series of delegations, this consumes a lot of resources | 8 Dec 201400:00 | – | freebsd |
![]() | Debian: Security Advisory (DSA-3097-1) | 9 Dec 201400:00 | – | openvas |
![]() | Ubuntu: Security Advisory (USN-2484-1) | 27 Jan 201500:00 | – | openvas |
![]() | RedHat Update for unbound RHSA-2015:2455-01 | 20 Nov 201500:00 | – | openvas |
![]() | Fedora Update for unbound FEDORA-2014-16671 | 21 Dec 201400:00 | – | openvas |
![]() | Oracle: Security Advisory (ELSA-2015-2455) | 24 Nov 201500:00 | – | openvas |
![]() | Debian Security Advisory DSA 3097-1 (unbound - security update) | 10 Dec 201400:00 | – | openvas |
Source | Link |
---|---|
debian | www.debian.org/lts/security/2014/DLA-107-1 |
# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.1.2.2014.107");
script_cve_id("CVE-2014-8602");
script_tag(name:"creation_date", value:"2023-03-08 12:56:44 +0000 (Wed, 08 Mar 2023)");
script_version("2024-02-02T05:06:10+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");
script_name("Debian: Security Advisory (DLA-107-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 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=DEB6");
script_xref(name:"Advisory-ID", value:"DLA-107-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2014/DLA-107-1");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'unbound' package(s) announced via the DLA-107-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Florian Maury from ANSSI discovered that unbound, a validating, recursive, and caching DNS resolver, was prone to a denial of service vulnerability. An attacker crafting a malicious zone and able to emit (or make emit) queries to the server can trick the resolver into following an endless series of delegations, leading to resource exhaustion and huge network usage.
For Debian 6 Squeeze, these issues have been fixed in unbound version 1.4.6-1+squeeze4");
script_tag(name:"affected", value:"'unbound' package(s) on Debian 6.");
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 == "DEB6") {
if(!isnull(res = isdpkgvuln(pkg:"libunbound-dev", ver:"1.4.6-1+squeeze4", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libunbound2", ver:"1.4.6-1+squeeze4", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"unbound", ver:"1.4.6-1+squeeze4", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"unbound-host", ver:"1.4.6-1+squeeze4", rls:"DEB6"))) {
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