BDU:2020-02035
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 8.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
Low (L)
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
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
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:S/C:C/I:C/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
Single
Describes the level of privileges an attacker must possess
Confidentiality Impact
Complete
Measures the impact to the confidentiality of information
Integrity Impact
Complete
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 функции hpack_dht_insert (hpack-tbl.c) библиотеки сетевого программного обеспечения HAProxy связана с выходом операции за допустимые границы буфера данных. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, получить несанкционированный доступ к конфиденциальным данным, вызвать отказ в обслуживании или оказать воздействие на целостность данных через специально созданный HTTP/2 запрос
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
Для haproxy:
Обновление программного обеспечения до 2.1.4 или более поздней версии
Для Debian:
Обновление программного обеспечения (пакета haproxy) до 1.8.19-1+deb10u2 или более поздней версии
Для программных продуктов Novell Inc.:
https://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html
Для программных продуктов Red Hat Inc.:
https://access.redhat.com/security/cve/CVE-2020-11100
Для Fedora:
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/
Для Ubuntu:
https://usn.ubuntu.com/4321-1/
Для Astra Linux:
Обновление программного обеспечения (пакета haproxy) до 1.8.19-1+deb10u3 или более поздней версии
Vulnerable Software (44)
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: astra 2.12
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: astra 2.12
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: fedora 30
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: fedora 30
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: fedora 31
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: fedora 31
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: ubuntu 19.10
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: ubuntu 19.10
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: debian gnu/linux 8.0
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: debian gnu/linux 8.0
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: red hat enterprise linux 8
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: red hat enterprise linux 8
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: opensuse leap 15.1
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: opensuse leap 15.1
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: debian gnu/linux 10
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: debian gnu/linux 10
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: red hat enterprise linux 8.0 Update Services for SAP Solutions
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: red hat enterprise linux 8.0 Update Services for SAP Solutions
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: debian gnu/linux 9
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: debian gnu/linux 9
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: ubuntu 18.04 LTS
{ "version_exact": "3.11"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: openshift container platform
Operating System: ubuntu 18.04 LTS
{ "version_exact": "4.4"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: astra 2.12
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: fedora 30
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: fedora 31
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: ubuntu 19.10
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: debian gnu/linux 8.0
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: red hat enterprise linux 8
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: opensuse leap 15.1
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: debian gnu/linux 10
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: red hat enterprise linux 8.0 Update Services for SAP Solutions
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: debian gnu/linux 9
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: red hat inc.
Product: red hat software collections
Operating System: ubuntu 18.04 LTS
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: astra 2.12
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: fedora 30
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: fedora 31
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: ubuntu 19.10
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: debian gnu/linux 8.0
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: red hat enterprise linux 8
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: opensuse leap 15.1
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: debian gnu/linux 10
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: red hat enterprise linux 8.0 Update Services for SAP Solutions
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: debian gnu/linux 9
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu
Type: Configuration
Vendor: willy terreau
Product: haproxy
Operating System: ubuntu 18.04 LTS
{ "version_end_excluding": "2.1.4", "version_start_including": "1.8.0"}
Source: bdu