BDU:2021-05290
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 6.5/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
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
Required (R)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N
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
Medium
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
Уязвимость функции print_prefix программного обеспечения для анализа сетевого трафика tcpdump связана с чтением за допустимыми границами буфера данных. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, получить доступ к конфиденциальным данным
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Sources
Related Vulnerabilities
Reference Links
Recommendations
Source: bdu
Для Tcpdump:
Использование рекомендаций производителя: https://bugzilla.redhat.com/show_bug.cgi?id=1655374
Для Debian:
Использование рекомендаций производителя: https://security-tracker.debian.org/tracker/CVE-2018-19519
Для Astra Linux:
Использование рекомендаций производителя: https://wiki.astralinux.ru/astra-linux-se16-bulletin-20211008SE16
Vulnerable Software (4)
Type: Configuration
Vendor: the tcpdump team
Product: tcpdump
Operating System: debian gnu/linux 9
{ "version_exact": "4.9.2"}
Source: bdu
Type: Configuration
Vendor: the tcpdump team
Product: tcpdump
Operating System: astra 1.6
{ "version_exact": "4.9.2"}
Source: bdu
Type: Configuration
Vendor: the tcpdump team
Product: tcpdump
Operating System: debian gnu/linux 8.0
{ "version_exact": "4.9.2"}
Source: bdu
Type: Configuration
Vendor: the tcpdump team
Product: tcpdump
Operating System: debian gnu/linux 10
{ "version_exact": "4.9.2"}
Source: bdu