unbound: integer overflow in the regional allocator via regional_alloc

A flaw was found in unbound. An integer overflow in regionalalloc function may lead to a buffer overflow of the allocated buffer if the size can be controlled by an attacker and can be big enough. The highest threat from this vulnerability is to data confidentiality and integrity as well as servi...

unbound: integer overflow in sldns_str2wire_dname_buf_origin can lead to an out-of-bounds write

A flaw was found in unbound. An integer overflow in the sldnsstr2wirednamebuforigin function may lead to a buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as service availability...

unbound: out-of-bounds write in sldns_bget_token_par

A flaw was found in unbound. An out-of-bounds write in the sldnsbgettokenpar function may be abused by a remote attacker. The highest threat from this vulnerability is to data confidentiality and integrity as well as service availability...

unbound: integer overflow in a size calculation in dnscrypt/dnscrypt.c

A flaw was found in unbound. An integer overflow in dnscloadlocaldata function may lead to a buffer overflow of the allocated buffer if the size can be controlled by an attacker. The highest threat from this vulnerability is to data confidentiality and integrity as well as service availability...

unbound: assertion failure via a compressed name in dname_pkt_copy

A flaw was found in unbound. A reachable assertion in the dnamepktcopy function can be triggered through compressed names. The highest threat from this vulnerability is to service availability...

unbound: assertion failure and denial of service in dname_pkt_copy via an invalid packet

A flaw was found in unbound. A reachable assertion in the dnamepktcopy function can be triggered by sending invalid packets to the server. The highest threat from this vulnerability is to service availability...

unbound: out-of-bounds write via a compressed name in rdata_copy

A flaw was found in unbound. An out-of-bounds write in the rdatacopy function may be abused by a remote attacker. The highest threat from this vulnerability is to data confidentiality and integrity as well as service availability...

unbound: assertion failure and denial of service in synth_cname

A flaw was found in unbound. A reachable assertion in the synthcname function can be triggered by sending invalid packets to the server. If asserts are disabled during compilation, this issue might lead to an out-of-bounds write in dnamepktcopy function. The highest threat from this vulnerability...

unbound: symbolic link traversal when writing PID file

A symbolic link traversal vulnerability was found in unbound in the way it writes its PID file while starting up. This flaw allows a local attacker with access to the unbound user to set up a link to another file, owned by root, and make unbound overwrite it during its next restart, destroying th...

Moderate: Red Hat Security Advisory: unbound security update

An update for unbound is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

unbound: integer overflow in a size calculation in respip/respip.c

A flaw was found in unbound. An integer overflow in ubpackedrrsetkey function may lead to a buffer overflow of the allocated buffer if the size can be controlled by an attacker. The highest threat from this vulnerability is to data confidentiality and integrity as well as service availability...

SUSE SLES15 Security Update : unbound (SUSE-SU-2022:0176-2)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0176-2 advisory. - CVE-2019-25031: Fixed configuration injection in createunboundadservers.sh upon a successful man-in- the-middle attack bsc1185382. -...

SUSE-SU-2022:0176-2 Security update for unbound

This update for unbound fixes the following issues: - CVE-2019-25031: Fixed configuration injection in createunboundadservers.sh upon a successful man-in-the-middle attack bsc1185382. - CVE-2019-25032: Fixed integer overflow in the regional allocator via regionalalloc bsc1185383. - CVE-2019-25033...

Critical Photon OS Security Update - PHSA-2022-0441

Updates of 'unbound' packages of Photon OS have been released...

EulerOS Virtualization 3.0.6.6 : unbound (EulerOS-SA-2022-1150)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - DISPUTED Unbound before 1.9.5 allows configuration injection in createunboundadservers.sh upon a successful man-in-the-middle...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2022-1150)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 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...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2022-1100)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 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...

EulerOS Virtualization 3.0.6.0 : unbound (EulerOS-SA-2022-1100)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - DISPUTED Unbound before 1.9.5 allows configuration injection in createunboundadservers.sh upon a successful man-in-the-middle...

openSUSE: Security Advisory for unbound (openSUSE-SU-2022:0176-1)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

SUSE: Security Advisory (SUSE-SU-2022:0301-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...