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ubuntuUbuntuUSN-4245-1
HistoryJan 21, 2020 - 12:00 a.m.

PySAML2 vulnerability

2020-01-2100:00:00
ubuntu.com
35

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.004 Low

EPSS

Percentile

74.1%

JSON

Releases

  • Ubuntu 19.10
  • Ubuntu 19.04
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • python-pysaml2 - Pure python implementation of SAML2

Details

It was discovered that PySAML2 incorrectly handled certain SAML files.
An attacker could possibly use this issue to bypass signature verification
with arbitrary data.

OSVersionArchitecturePackageVersionFilename
Ubuntu19.10noarchpython-pysaml2< 4.5.0+dfsg1-0ubuntu2.19.10.1UNKNOWN
Ubuntu19.10noarchpython-pysaml2-doc< 4.5.0+dfsg1-0ubuntu2.19.10.1UNKNOWN
Ubuntu19.10noarchpython3-pysaml2< 4.5.0+dfsg1-0ubuntu2.19.10.1UNKNOWN
Ubuntu19.04noarchpython-pysaml2< 4.5.0+dfsg1-0ubuntu2.19.04.1UNKNOWN
Ubuntu19.04noarchpython-pysaml2-doc< 4.5.0+dfsg1-0ubuntu2.19.04.1UNKNOWN
Ubuntu19.04noarchpython3-pysaml2< 4.5.0+dfsg1-0ubuntu2.19.04.1UNKNOWN
Ubuntu18.04noarchpython-pysaml2< 4.0.2-0ubuntu3.1UNKNOWN
Ubuntu18.04noarchpython-pysaml2-doc< 4.0.2-0ubuntu3.1UNKNOWN
Ubuntu18.04noarchpython3-pysaml2< 4.0.2-0ubuntu3.1UNKNOWN
Ubuntu16.04noarchpython-pysaml2< 3.0.0-3ubuntu1.16.04.4UNKNOWN
Rows per page:
1-10 of 121

Related

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Debian: Security Advisory (DLA-2119-1)
2020-02-27 00:00:00
Debian: Security Advisory (DSA-4630-1)
2020-02-23 00:00:00
Ubuntu: Security Advisory (USN-4245-1)
2020-01-22 00:00:00
debian
debian
[SECURITY] [DLA 2119-1] python-pysaml2 security update
2020-02-26 11:17:15
[SECURITY] [DSA 4630-1] python-pysaml2 security update
2020-02-21 20:21:24
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PYSEC-2020-94
2020-01-13 19:15:00
Improper Verification of Cryptographic Signature in PySAML2
2020-05-06 19:41:29
python-pysaml2 - security update
2020-02-21 00:00:00
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veracode
XML Signature Wrapping
2020-01-14 00:57:43
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Debian DLA-2119-1 : python-pysaml2 security update
2020-02-27 00:00:00
Debian DSA-4630-1 : python-pysaml2 - security update
2020-02-24 00:00:00
Ubuntu 16.04 LTS / 18.04 LTS : PySAML2 vulnerability (USN-4245-1)
2020-01-22 00:00:00
redhatcve
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CVE-2020-5390
2020-01-24 14:09:10
ubuntucve
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CVE-2020-5390
2020-01-13 00:00:00
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Improper Verification of Cryptographic Signature in PySAML2
2020-05-06 19:41:29

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.004 Low

EPSS

Percentile

74.1%

JSON
Related for USN-4245-1
openvas3debian2debiancve1cve1prion1osv5veracode1nessus3redhatcve1ubuntucve1github1