BDU:2023-07171
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 блокировкой обработки соединения HTTP/2, если оно было открыто с выставлением в 0 начального размера скользящего окна. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
Для Apache HTTP Server:
https://httpd.apache.org/security/vulnerabilities_24.html
Для программных продуктов Red Hat Inc.:
https://access.redhat.com/security/cve/cve-2023-43622
Для программных продуктов Novell Inc.:
https://www.suse.com/security/cve/CVE-2023-43622.html
Для РедОС: http://repo.red-soft.ru/redos/7.3c/x86_64/updates/
Для ОС Альт 8 СП: установка обновления из публичного репозитория программного средства
Для ОСОН ОСнова Оnyx:
Обновление программного обеспечения apache2 до версии 2.4.58-1osnova16.onyx
Для ОС Astra Linux Special Edition 1.7 архитектуры x86-64:
обновить пакет apache2 до 2.4.57-2+astra.se2 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se17-bulletin-2024-0212SE17
Для Astra Linux Special Edition 1.6 «Смоленск»::
обновить пакет apache2 до 2.4.46-1~bpo9+1astra.se12 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se16-bulletin-20241017SE16
Для Astra Linux Special Edition 4.7 для архитектуры ARM:
обновить пакет apache2 до 2.4.57-2+astra.se5 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se47-bulletin-2024-1031SE47
Для программной системы управления средой виртуализации с подсистемой безагентного резервного копирования виртуальных машин «ROSA Virtualization 3.0»: https://abf.rosa.ru/advisories/ROSA-SA-2025-2860
Для системы управления средой виртуализации «ROSA Virtualization»: https://abf.rosa.ru/advisories/ROSA-SA-2025-2859
Vulnerable Software (18)
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: astra 1.6
{ "version_end_including": "2.4.57"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: redos 7.3
{ "version_end_including": "2.4.57"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: astra 1.7
{ "version_end_including": "2.4.57"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: rosa virtualization 2.1
{ "version_end_including": "2.4.57"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: осон основа оnyx *
{ "version_end_including": "2.4.57"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: rosa virtualization 3.0 3.0
{ "version_end_including": "2.4.57"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: opensuse tumbleweed *
{ "version_end_including": "2.4.57"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: altlinux 8
{ "version_end_including": "2.4.57"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: astra 4.7
{ "version_end_including": "2.4.57"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat jboss core services
Operating System: astra 1.6
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat jboss core services
Operating System: redos 7.3
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat jboss core services
Operating System: astra 1.7
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat jboss core services
Operating System: rosa virtualization 2.1
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat jboss core services
Operating System: осон основа оnyx *
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat jboss core services
Operating System: rosa virtualization 3.0 3.0
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat jboss core services
Operating System: opensuse tumbleweed *
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat jboss core services
Operating System: altlinux 8
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat jboss core services
Operating System: astra 4.7
{ "version_exact": "*"}
Source: bdu