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CVE-2017-1000246

Good to know:

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Date: October 3, 2022

Python package pysaml2 version 4.4.0 and earlier reuses the initialization vector across encryptions in the IDP server, resulting in weak encryption of data.

Language: Python

Severity Score

Related Resources (5)

https://people.canonical.com/~ubuntu-security/cve/CVE-2017-1000246
https://github.com/rohe/pysaml2/issues/417
https://security-tracker.debian.org/tracker/CVE-2017-1000246
https://nvd.nist.gov/vuln/detail/CVE-2017-1000246
https://www.mend.io/vulnerability-database/CVE-2017-1000246

Severity Score

Weakness Type (CWE)

Cryptographic Issues

CWE-310

Use of Insufficiently Random Values

CWE-330

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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