CVE-2023-50868

A flaw was found in bind9. By flooding a DNSSEC resolver with responses coming from a DNSEC-signed zone using NSEC3, an attacker can lead the targeted resolver to a CPU exhaustion, further leading to a Denial of Service on the targeted host. This vulnerability applies only for systems where DNSSE...

CVE-2023-50868

The Closest Encloser Proof aspect of the DNS protocol in RFC 5155 when RFC 9276 guidance is skipped allows remote attackers to cause a denial of service CPU consumption for SHA-1 computations via DNSSEC responses in a random subdomain attack, aka the "NSEC3" issue. The RFC 5155 specification...

CVE-2023-5517

A flaw in query-handling code can cause named to exit prematurely with an assertion failure when: - nxdomain-redirect ; is configured, and - the resolver receives a PTR query for an RFC 1918 address that would normally result in an authoritative NXDOMAIN response. This issue affects BIND 9 versio...

CVE-2023-50387

Certain DNSSEC aspects of the DNS protocol in RFC 4033, 4034, 4035, 6840, and related RFCs allow remote attackers to cause a denial of service CPU consumption via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG...

Debian dla-3726 : bind9 - security update

The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3726 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3726-1 [email protected] https://www.debian.org/lts/security/...

Debian: Security Advisory (DLA-3726-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] [DLA 3726-1] bind9 security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-3726-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz January 30, 2024 https://wiki.debian.org/LTS -...

DLA-3726-1 bind9 - security update

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Fedora 39 : bind9-next (2023-1c069009b8)

The remote Fedora 39 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-1c069009b8 advisory. - Upstream release notes Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested fo...

Fedora: Security Advisory (FEDORA-2023-1c069009b8)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for bind9-next (FEDORA-2023-a48c162033)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 38 : bind9-next (2023-a48c162033)

The remote Fedora 38 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-a48c162033 advisory. - Upstream release notes Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested fo...

Ubuntu: Security Advisory (USN-6421-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

bind9.16 security update

32:9.16.23-14.2 - stack exhaustion in control channel code may lead to DoS CVE-2023-3341...

ALSA-2023:5460 Important: bind9.16 security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

Debian: Security Advisory (DSA-5504-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Debian DSA-5504-1 : bind9 - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5504 advisory. Several vulnerabilities were discovered in BIND, a DNS server implementation. CVE-2023-3341 A stack exhaustion flaw was discovered in the control channel cod...

[SECURITY] [DSA 5504-1] bind9 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5504-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso September 22, 2023 https://www.debian.org/security/faq -...

DSA-5504-1 bind9 - security update

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Ubuntu: Security Advisory (USN-6390-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...