445
VMScore

CVE-2017-1000246

Published: 17/11/2017 Updated: 03/10/2019
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

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

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pysaml2 project pysaml2

Vendor Advisories

Debian Bug report logs - #882012 python-pysaml2: CVE-2017-1000246: Reuse of AES initialization vector in AESCipher / UsernamePasswordMako / Server Package: src:python-pysaml2; Maintainer for src:python-pysaml2 is Debian OpenStack <team+openstack@trackerdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> ...