BDU:2021-03099
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 8.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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
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
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:N/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
None (N)
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 библиотеки libwebp для кодирования и декодирования изображений в формате WebP связана с переполнением буфера в «куче». Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код путем создания специально сформированного файла
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
Для РедОС:
http://repo.red-soft.ru/redos/7.2c/x86_64/updates/
Для libwebp:
https://chromium.googlesource.com/webm/libwebp/+log/be738c6d396fa5a272c1b209be4379a7532debfe..29fb8562c60b5a919a75d904ff7366af423f8ab9?pretty=fuller&n=10000
Для Astra Linux:
Использование рекомендаций производителя:
https://wiki.astralinux.ru/astra-linux-se16-bulletin-20211008SE16
https://wiki.astralinux.ru/astra-linux-se47-bulletin-2022-0114SE47
Для системы управления средой виртуализации «ROSA Virtualization»:
https://abf.rosalinux.ru/advisories/ROSA-SA-2023-2183
Для ОСОН ОСнова Оnyx:
Обновление программного обеспечения libwebp до версии 0.6.1+repack-2+deb10u2.osnova1
Для Astra Linux Special Edition для «Эльбрус» 8.1 «Ленинград»:
обновить пакет libwebp до 0.6.1-2+deb10u3 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se81-bulletin-20230315SE81
Для ОС ОН «Стрелец»:
Обновление программного обеспечения libwebp до версии 0.5.2-1+deb9u1
Для ОС Astra Linux Special Edition 1.7:
обновить пакет libwebp до 0.6.1-2+deb10u1 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se17-bulletin-2021-1126SE17
Для программной системы управления средой виртуализации с подсистемой безагентного резервного копирования виртуальных машин «ROSA Virtualization 3.0»: https://abf.rosa.ru/advisories/ROSA-SA-2025-2684
Vulnerable Software (9)
Type: Configuration
Vendor: google inc
Product: libwebp
Operating System: astra 1.6
{ "version_end_excluding": "1.0.1 rc2", "version_start_including": "0.1.2"}
Source: bdu
Type: Configuration
Vendor: google inc
Product: libwebp
Operating System: redos 7.2
{ "version_end_excluding": "1.0.1 rc2", "version_start_including": "0.1.2"}
Source: bdu
Type: Configuration
Vendor: google inc
Product: libwebp
Operating System: astra 8.1
{ "version_end_excluding": "1.0.1 rc2", "version_start_including": "0.1.2"}
Source: bdu
Type: Configuration
Vendor: google inc
Product: libwebp
Operating System: rosa virtualization 2.1
{ "version_end_excluding": "1.0.1 rc2", "version_start_including": "0.1.2"}
Source: bdu
Type: Configuration
Vendor: google inc
Product: libwebp
Operating System: rosa virtualization 3.0 3.0
{ "version_end_excluding": "1.0.1 rc2", "version_start_including": "0.1.2"}
Source: bdu
Type: Configuration
Vendor: google inc
Product: libwebp
Operating System: astra 1.7
{ "version_end_excluding": "1.0.1 rc2", "version_start_including": "0.1.2"}
Source: bdu
Type: Configuration
Vendor: google inc
Product: libwebp
Operating System: astra 4.7
{ "version_end_excluding": "1.0.1 rc2", "version_start_including": "0.1.2"}
Source: bdu
Type: Configuration
Vendor: google inc
Product: libwebp
Operating System: осон основа оnyx *
{ "version_end_excluding": "1.0.1 rc2", "version_start_including": "0.1.2"}
Source: bdu
Type: Configuration
Vendor: google inc
Product: libwebp
Operating System: strelets *
{ "version_end_excluding": "1.0.1 rc2", "version_start_including": "0.1.2"}
Source: bdu