BDU:2021-01497
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:P
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
Partial
Measures the impact to the availability of the impacted component
Description
Уязвимость обработчика задач mod_md веб-сервера Apache HTTP Server связана с разыменованием нулевого указателя. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
Для Apache HTTP Server:
Обновление программного обеспечения до 2.4.46-4 или более поздней версии
Для Debian:
Обновление программного обеспечения (пакета apache2) до 2.4.38-3+deb10u4 или более поздней версии
Для Astra Linux:
Обновление программного обеспечения (пакета apache2) до 2.4.38-3+deb10u4 или более поздней версии
Для ОС ОН «Стрелец»:
Обновление программного обеспечения apache2 до версии 2.4.54-2osnova11.strelets
Vulnerable Software (5)
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: debian gnu/linux 10
{ "version_exact": "2.4.33"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: strelets *
{ "version_exact": "2.4.33"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: debian gnu/linux 9
{ "version_exact": "2.4.33"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: astra 2.12
{ "version_exact": "2.4.33"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: http server
Operating System: debian gnu/linux 8
{ "version_exact": "2.4.33"}
Source: bdu