BDU:2021-03681
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 7.5/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Complete
Measures the impact to the availability of the impacted component
Description
Уязвимость веб-сервера Apache HTTP Server связана с ошибками разыменования указателей. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать аварийное завершение работы приложения
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
Для Apache HTTP Server:
http://httpd.apache.org/security/vulnerabilities_24.html
Для Debian GNU/Linux:
https://www.debian.org/security/2021/dsa-4937
Для программных продуктов Novell Inc.:
https://www.suse.com/security/cve/CVE-2020-35452/
Для программных продуктов Red Hat Inc.:
https://access.redhat.com/security/cve/cve-2021-26690
Для Astra Linux:
использование рекомендаций производителя: https://wiki.astralinux.ru/astra-linux-se16-bulletin-20211126SE16
использование рекомендаций производителя: https://wiki.astralinux.ru/astra-linux-se47-bulletin-2022-0114SE47
использование рекомендаций производителя: https://wiki.astralinux.ru/astra-linux-se17-bulletin-2021-1126SE17
Для ОСОН Основа:
Обновление программного обеспечения apache2 до версии 2.4.48-3~bpo10+1.osnova7
Для системы управления средой виртуализации “ROSA Virtualization”:
https://abf.rosalinux.ru/advisories/ROSA-SA-2023-2159
Для Astra Linux Special Edition для «Эльбрус» 8.1 «Ленинград»:
обновить пакет apache2 до 2.4.46-1~bpo9+1astra.se7 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se81-bulletin-20230315SE81
Для ОС ОН «Стрелец»:
Обновление программного обеспечения apache2 до версии 2.4.54-2osnova11.strelets
Для ОС РОСА “КОБАЛЬТ”: https://abf.rosa.ru/advisories/ROSA-SA-2024-2515
Для ОС РОСА “КОБАЛЬТ”: https://abf.rosa.ru/advisories/ROSA-SA-2024-2515
Для программной системы управления средой виртуализации с подсистемой безагентного резервного копирования виртуальных машин «ROSA Virtualization 3.0»: https://abf.rosa.ru/advisories/ROSA-SA-2025-2900
Для системы управления средой виртуализации «ROSA Virtualization»: https://abf.rosa.ru/advisories/ROSA-SA-2025-2899
Vulnerable Software (25)
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 12 SP3-BCL
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 15-LTSS
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: opensuse leap 15.2
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: opensuse leap 15.3
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: осон основа оnyx *
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 12 SP2-BCL
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 12 SP3-LTSS
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: debian gnu/linux 10
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: astra 1.7
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: strelets *
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: red hat enterprise linux 8
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 12 SP5
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 12 SP3-ESPOS
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 12 SP4-ESPOS
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 12 SP4-LTSS
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 15 SP1-BCL
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 15 SP1-LTSS
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: astra 1.6
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: suse linux enterprise server 11 SP4-LTSS
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: astra 8.1
{ "version_end_excluding": "2.4.46", "version_start_including": "2.4.0"}
Source: bdu