BDU:2015-11040
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 6.4/10
All CVSS Scores
Vector: AV:N/AC:L/Au:N/C:P/I:P/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
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
None (N)
Measures the impact to the availability of the impacted component
Description
Уязвимость функции X509_verify_cert библиотеки OpenSSL связана с недостаточной обработкой значений X.509 Basic Constraints cA в ходе идентификации альтернативной цепочки сертификатов. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, нарушить штатную процедуру проверки цепочек сертификатов при помощи действительного сертификата, идущего первым в цепочке
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Recommendations
Source: bdu
Использование рекомендаций производителя:
http://openssl.org/news/secadv_20150709.txt
Vulnerable Software (4)
Type: Configuration
Vendor: openssl software foundation
Product: openssl
Operating System: * *
{ "version_exact": "1.0.1n"}
Source: bdu
Type: Configuration
Vendor: openssl software foundation
Product: openssl
Operating System: * *
{ "version_exact": "1.0.1o"}
Source: bdu
Type: Configuration
Vendor: openssl software foundation
Product: openssl
Operating System: * *
{ "version_exact": "1.0.2b"}
Source: bdu
Type: Configuration
Vendor: openssl software foundation
Product: openssl
Operating System: * *
{ "version_exact": "1.0.2c"}
Source: bdu