BDU:2018-00001
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 5.6/10
All CVSS Scores
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Local (L)
Describes how the vulnerability is exploited
Attack Complexity
High (H)
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
Changed (C)
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:L/AC:M/Au:S/C:C/I:N/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Local (L)
Describes how the vulnerability is exploited
Attack Complexity
Medium
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
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 процессоров Intel и ARM вызвана ошибкой контроля доступа к памяти при спекулятивном выполнении инструкций процессора. Эксплуатация уязвимости позволяет нарушителю получить доступ к защищенной памяти из программы, не обладающей соответствующими привилегиями путём анализа данных, записываемых в кэш процессора в результате спекулятивного выполнения команд
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Reference Links
Recommendations
Source: bdu
Возможны следующие меры по устранению уязвимости:
-вариант 1: на аппаратном уровне;
-вариант 2: на системном уровне;
Первый вариант предполагает замену процессора, однако данный вариант трудно реализуем на практике.
Наиболее актуален второй вариант, предполагающий установку обновления, выпущенного разработчиками системного программного обеспечения.
Рекомендации по устранению представлены на сайтах разработчиков программного обеспечения:
http://nvidia.custhelp.com/app/answers/detail/a_id/4609
http://nvidia.custhelp.com/app/answers/detail/a_id/4611
http://nvidia.custhelp.com/app/answers/detail/a_id/4613
http://nvidia.custhelp.com/app/answers/detail/a_id/4614
http://xenbits.xen.org/xsa/advisory-254.html
https://01.org/security/advisories/intel-oss-10003
https://access.redhat.com/security/vulnerabilities/speculativeexecution
https://aws.amazon.com/de/security/security-bulletins/AWS-2018-013/
https://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/
https://webkit.org/blog/8048/what-spectre-and-meltdown-mean-for-webkit/
https://developer.arm.com/support/security-update
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180002
https://security.netapp.com/advisory/ntap-20180104-0001/
https://support.citrix.com/article/CTX231399
https://support.f5.com/csp/article/K91229003
https://support.lenovo.com/us/en/solutions/LEN-18282
https://www.suse.com/c/suse-addresses-meltdown-spectre-vulnerabilities/
https://www.synology.com/support/security/Synology_SA_18_01
https://source.android.com/security/bulletin/2018-01-01
https://support.apple.com/en-us/HT208394
http://www.huawei.com/en/psirt/security-notices/huawei-sn-20180104-01-intel-en
Для программных продуктов Yokogawa Electric Corporation:
https://web-material3.yokogawa.com/1/31095/files/YSAR-21-0002-E.pdf?_ga=2.137675248.1184356719.1618805721-85535984.1585215333
Для SIMATIC WinAC RTX (F) 2010 до SIMATIC WinAC RTX 2010 SP3:
https://support.industry.siemens.com/cs/ww/en/view/109765109
Для Astra Linux 1.5 «Смоленск»:
https://wiki.astralinux.ru/astra-linux-se15-bulletin-20201201SE15
Для Astra Linux 2.12 «Орел»:
Или обновление программного обеспечения (пакета xen) до 3.13 или более поздней версии
Для ОС РОСА КОБАЛЬТ:
http://wiki.rosalab.ru/ru/index.php/ROSA-SA-18-03-15.002
Vulnerable Software (248)
Type: Configuration
Vendor: arm limited
Product: arm cortex-a75
Operating System: astra 1.5
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: arm limited
Product: arm cortex-a75
Operating System: astra 2.12
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: arm limited
Product: arm cortex-a75
Operating System: роса кобальт *
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: arm limited
Product: arm cortex-a75
Operating System: rels 6.x
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel atom
Operating System: astra 1.5
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel atom
Operating System: astra 2.12
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel atom
Operating System: роса кобальт *
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel atom
Operating System: rels 6.x
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel celeron
Operating System: astra 1.5
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel celeron
Operating System: astra 2.12
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel celeron
Operating System: роса кобальт *
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel celeron
Operating System: rels 6.x
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel core
Operating System: astra 1.5
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel core
Operating System: astra 2.12
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel core
Operating System: роса кобальт *
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel core
Operating System: rels 6.x
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel pentium
Operating System: astra 1.5
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel pentium
Operating System: astra 2.12
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel pentium
Operating System: роса кобальт *
{ "version_exact": "*"}
Source: bdu
Type: Configuration
Vendor: intel corp.
Product: intel pentium
Operating System: rels 6.x
{ "version_exact": "*"}
Source: bdu