4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
6 Medium
AI Score
Confidence
High
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
32.1%
Keegan Ryan discovered that Libgcrypt was susceptible to a side-channel
attack. A local attacker could possibly use this attack to recover ECDSA
private keys.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | libgcrypt20 | < 1.8.1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libgcrypt-mingw-w64-dev | < 1.8.1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libgcrypt11-dev | < 1.5.4-3+really1.8.1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libgcrypt20-dbgsym | < 1.8.1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libgcrypt20-dev | < 1.8.1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libgcrypt20-dev-dbgsym | < 1.8.1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libgcrypt20-doc | < 1.8.1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libgcrypt20-udeb | < 1.8.1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | libgcrypt20 | < 1.7.8-2ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | libgcrypt-mingw-w64-dev | < 1.7.8-2ubuntu1.1 | UNKNOWN |
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
6 Medium
AI Score
Confidence
High
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
32.1%