ALT-PU-2021-1818

Высокий

ALT-PU-2021-1818: package knot-resolver update to version 5.3.2-alt1

Источник

errata.altlinux.org

Дата публикации

18.05.2021

Дата обновления

18.05.2021

Устраненные уязвимости

ALT Linux branch p11

ALT Container

ALT Education

ALT Workstation

ALT Workstation K

ALT Server

ALT Virtualization PVE Edition

ALT Linux branch p10

ALT Server

ALT Virtualization Server

ALT Workstation

ALT Workstation K

ALT Education

Simply Linux

Starterkit

ALT Container

Описание

This update upgrades knot-resolver to version 5.3.2-alt1.

Устраненные уязвимости1

CVE-2021-40083

Высокий 7.5

Дата публикации: 25.08.2021

CWE-617

Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).

CVSS 3.1

Высокий 7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector: Network
Complexity: Low
Privileges: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

CVSS 2.0

Средний 5

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access vector: Network
Complexity: Low
Authentication: None
Confidentiality: None
Integrity: None
Availability: Partial

Ссылки

CVE-2021-40083 https://nvd.nist.gov/vuln/detail/CVE-2021-40083

Ссылки1

ALT-PU-2021-1818 https://errata.altlinux.org/ALT-PU-2021-1818

Связанные уязвимости

CVE-2021-40083

CVSS3: 7.5

ubuntu

около 5 лет назад

Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).

CVE-2021-40083

CVSS3: 7.5

nvd

около 5 лет назад

Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).

CVE-2021-40083

CVSS3: 7.5

debian

около 5 лет назад

Knot Resolver before 5.3.2 is prone to an assertion failure, triggerab ...

GHSA-wvjr-27w9-ff2r

github

больше 4 лет назад

Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).