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ubuntuUbuntuUSN-3402-1
HistoryAug 24, 2017 - 12:00 a.m.

PySAML2 vulnerability

2017-08-2400:00:00
ubuntu.com
34

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.6

Confidence

High

EPSS

0.003

Percentile

70.5%

Releases

  • Ubuntu 17.04
  • Ubuntu 16.04 ESM

Packages

  • python-pysaml2 - Pure python implementation of SAML2

Details

It was discovered that PySAML2 incorrectly handled certain
SAML XML requests and responses. A remote attacker could use
this issue to read arbitrary files.

OSVersionArchitecturePackageVersionFilename
Ubuntu17.04noarchpython-pysaml2< 3.0.0-3ubuntu1.17.04.1UNKNOWN
Ubuntu17.04noarchpython-pysaml2-doc< 3.0.0-3ubuntu1.17.04.1UNKNOWN
Ubuntu17.04noarchpython3-pysaml2< 3.0.0-3ubuntu1.17.04.1UNKNOWN
Ubuntu16.04noarchpython-pysaml2< 3.0.0-3ubuntu1.16.04.1UNKNOWN
Ubuntu16.04noarchpython-pysaml2-doc< 3.0.0-3ubuntu1.16.04.1UNKNOWN
Ubuntu16.04noarchpython3-pysaml2< 3.0.0-3ubuntu1.16.04.1UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.6

Confidence

High

EPSS

0.003

Percentile

70.5%