UbuntuUSN-5351-1Paramiko vulnerability
5.9 Medium
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
6.2 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
65.0%
Releases
- Ubuntu 21.10
- Ubuntu 20.04 LTS
- Ubuntu 18.04 ESM
Packages
- paramiko - Python SSH2 library
Details
Jan Schejbal discovered that Paramiko incorrectly handled permissions when
writing private key files. A local attacker could possibly use this issue
to gain access to private keys.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 21.10 | noarch | python3-paramiko | < 2.7.2-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | paramiko-doc | < 2.7.2-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | python3-paramiko | < 2.6.0-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | paramiko-doc | < 2.6.0-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | python3-paramiko | < 2.0.0-1ubuntu1.3 | UNKNOWN |
| Ubuntu | 18.04 | noarch | paramiko-doc | < 2.0.0-1ubuntu1.3 | UNKNOWN |
| Ubuntu | 18.04 | noarch | python-paramiko | < 2.0.0-1ubuntu1.3 | UNKNOWN |
References
Related
5.9 Medium
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
6.2 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
65.0%