CVE-2017-1000246

Priority
Description
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.
Notes
tyhicksThe discussion in the GitHub issue explains why this isn't currently
an issue but could be in the future if new cipher modes are used.
Package
Upstream:released (4.5.0-f)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):needed
Ubuntu 19.10 (Eoan Ermine):not-affected (4.5.0+dfsg1-0ubuntu2)
Ubuntu 20.04 (Focal Fossa):not-affected (4.5.0+dfsg1-0ubuntu2)
More Information

Updated: 2020-04-24 03:35:06 UTC (commit d3f8a6ed481830fb100109a132bef581fc4176fe)