CVE-2017-1000246: Pysaml2 improperly initializes encryption vector
(updated )
Python package pysaml2 version 4.5.0 and earlier reuses the initialization vector across encryptions in the IDP server, resulting in weak encryption of data.
References
- github.com/IdentityPython/pysaml2/pull/519/commits/7323f5c20efb59424d853c822e7a26d1aa3e84aa
- github.com/advisories/GHSA-cq94-qf6q-mf2h
- github.com/pypa/advisory-database/tree/main/vulns/pysaml2/PYSEC-2017-26.yaml
- github.com/rohe/pysaml2
- github.com/rohe/pysaml2/issues/417
- nvd.nist.gov/vuln/detail/CVE-2017-1000246
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