BDU:2018-00525
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 9.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/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
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
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:P/I:P/A:P
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
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
Уязвимость функции php_stream_url_wrap_http_ex (ext/standard/http_fopen_wrapper.c) интерпретатора PHP вызвана выходом операции за границы буфера на стеке. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, выполнить произвольный код или вызвать отказ в обслуживании с использованием специально сформированного HTTP-ответа
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Reference Links
Recommendations
Source: bdu
Для PHP:
Обновление программного обеспечения до 7.2.3 или более поздней версии
Использование рекомендаций:
http://php.net/ChangeLog-7.php
https://bugs.php.net/bug.php?id=75981
https://github.com/php/php-src/commit/523f230c831d7b33353203fa34aee4e92ac12bba
Для Astra Linux:
Обновление программного обеспечения (пакета php7.0) до 7.0.30-0+deb9u1 или более поздней версии
Vulnerable Software (4)
Type: Configuration
Vendor: php group
Product: php
Operating System: astra 1.6
{ "version_exact": "5.6.33"}
Source: bdu
Type: Configuration
Vendor: php group
Product: php
Operating System: astra 1.6
{ "version_end_excluding": "7.0.28", "version_start_including": "7.0.0"}
Source: bdu
Type: Configuration
Vendor: php group
Product: php
Operating System: astra 1.6
{ "version_end_including": "7.1.14", "version_start_including": "7.1.0"}
Source: bdu
Type: Configuration
Vendor: php group
Product: php
Operating System: astra 1.6
{ "version_end_including": "7.2.2", "version_start_including": "7.2.0"}
Source: bdu