Ubuntu.comUB:CVE-2016-7798CVE-2016-7798
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.004 Low
EPSS
Percentile
72.9%
The openssl gem for Ruby uses the same initialization vector (IV) in GCM
Mode (aes-*-gcm) when the IV is set before the key, which makes it easier
for context-dependent attackers to bypass the encryption protection
mechanism.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 16.04 | noarch | ruby-attr-encrypted | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | ruby-encryptor | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | ruby1.9.1 | < 1.9.3.484-2ubuntu1.3 | UNKNOWN |
| ubuntu | 14.04 | noarch | ruby2.0 | < 2.0.0.484-1ubuntu2.4 | UNKNOWN |
| ubuntu | 17.10 | noarch | ruby2.3 | < 2.3.3-1ubuntu1 | UNKNOWN |
| ubuntu | 16.04 | noarch | ruby2.3 | < 2.3.1-2~16.04.2 | UNKNOWN |
| ubuntu | 17.04 | noarch | ruby2.3 | < 2.3.3-1ubuntu0.1 | UNKNOWN |
References
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.004 Low
EPSS
Percentile
72.9%