CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
78.8%
The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a
timing side channel attack. An attacker could use variations in the signing
algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected
1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).
Author | Note |
---|---|
mdeslaur | this may be introduced by the fix for CVE-2018-5407 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | openssl | < 1.1.0g-2ubuntu4.3 | UNKNOWN |
ubuntu | 18.10 | noarch | openssl | < 1.1.1-1ubuntu2.1 | UNKNOWN |
ubuntu | 19.04 | noarch | openssl | < 1.1.1a-1ubuntu2 | UNKNOWN |
ubuntu | 19.10 | noarch | openssl | < 1.1.1a-1ubuntu2 | UNKNOWN |
ubuntu | 20.04 | noarch | openssl | < 1.1.1a-1ubuntu2 | UNKNOWN |
ubuntu | 20.10 | noarch | openssl | < 1.1.1a-1ubuntu2 | UNKNOWN |
ubuntu | 21.04 | noarch | openssl | < 1.1.1a-1ubuntu2 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
78.8%