BDU:2021-06325
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 библиотеки журналирования Java-программ Log4j существует из-за недостаточной проверки входных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании с помощью специально сформированного рекурсивного запроса
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Exploit ID: CVE-2021-45105
Source: github-poc
URL: https://github.com/dileepdkumar/https-github.com-pravin-pp-log4j2-CVE-2021-45105-1
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
Для Log4j:
https://logging.apache.org/log4j/2.x/security.html
Для Debian GNU/Linux:
https://www.debian.org/security/2021/dsa-5024
Для программных продуктов Red Hat Inc.:
https://access.redhat.com/security/cve/CVE-2021-45105
Для программных продуктов NetApp Inc.:
https://security.netapp.com/advisory/ntap-20211218-0001/
Для РедОС:
http://repo.red-soft.ru/redos/7.3c/x86_64/updates/
Для ОС ОН «Стрелец»:
https://strelets.net/patchi-i-obnovleniya-bezopasnosti#kumulyativnoe-obnovlenie
Для ОС ТД АИС ФССП России:
https://goslinux.fssp.gov.ru/2726972/
Для ОСОН Основа:
Обновление программного обеспечения apache-log4j2 до версии 2.17.0+repack-1~deb10u1.osnova1
Для ОС ОН «Стрелец»:
Обновление программного обеспечения apache-log4j2 до версии 2.12.4-0+deb9u1
Vulnerable Software (140)
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: strelets *
{ "version_end_excluding": "2.3.1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: strelets *
{ "version_end_excluding": "2.12.3"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: strelets *
{ "version_end_excluding": "2.17.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: осон основа оnyx *
{ "version_end_excluding": "2.3.1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: осон основа оnyx *
{ "version_end_excluding": "2.12.3"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: осон основа оnyx *
{ "version_end_excluding": "2.17.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: debian gnu/linux 10
{ "version_end_excluding": "2.3.1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: debian gnu/linux 10
{ "version_end_excluding": "2.12.3"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: debian gnu/linux 10
{ "version_end_excluding": "2.17.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: strelets 1.0
{ "version_end_excluding": "2.3.1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: strelets 1.0
{ "version_end_excluding": "2.12.3"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: strelets 1.0
{ "version_end_excluding": "2.17.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: debian gnu/linux 11
{ "version_end_excluding": "2.3.1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: debian gnu/linux 11
{ "version_end_excluding": "2.12.3"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: debian gnu/linux 11
{ "version_end_excluding": "2.17.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: redos 7.3
{ "version_end_excluding": "2.3.1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: redos 7.3
{ "version_end_excluding": "2.12.3"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: redos 7.3
{ "version_end_excluding": "2.17.0"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: ос тд аис фссп россии ИК6
{ "version_end_excluding": "2.3.1"}
Source: bdu
Type: Configuration
Vendor: apache software foundation
Product: log4j
Operating System: ос тд аис фссп россии ИК6
{ "version_end_excluding": "2.12.3"}
Source: bdu