UbuntuUSN-5066-2PySAML2 vulnerability
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
6.8 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
57.9%
Releases
- Ubuntu 16.04 ESM
Packages
- python-pysaml2 - Pure python implementation of SAML2
Details
USN-5066-1 fixed a vulnerability in PySAML2. This update provides
the corresponding update for Ubuntu 16.04 ESM.
Original advisory details:
Brian Wolff discovered that PySAML2 incorrectly validated cryptographic
signatures. A remote attacker could possibly use this issue to alter SAML
documents.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 16.04 | noarch | python-pysaml2 | < 3.0.0-3ubuntu1.16.04.4+esm1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | python-pysaml2 | < 3.0.0-3ubuntu1.16.04.4 | UNKNOWN |
| Ubuntu | 16.04 | noarch | python-pysaml2-doc | < 3.0.0-3ubuntu1.16.04.4 | UNKNOWN |
| Ubuntu | 16.04 | noarch | python3-pysaml2 | < 3.0.0-3ubuntu1.16.04.4 | UNKNOWN |
| Ubuntu | 16.04 | noarch | python3-pysaml2 | < 3.0.0-3ubuntu1.16.04.4+esm1 | UNKNOWN |
References
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
6.8 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
57.9%