| Name | CVE-2016-10127 |
| Description | PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 859135 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| python-pysaml2 (PTS) | jessie, jessie (lts) | 2.0.0-1+deb8u4 | vulnerable |
| stretch (security), stretch (lts), stretch | 3.0.0-5+deb9u2 | vulnerable |
| buster, buster (security) | 4.5.0-4+deb10u1 | vulnerable |
| bullseye | 6.5.1-1 | vulnerable |
| bookworm | 7.0.1-2 | vulnerable |
| sid, trixie | 7.4.2-4 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| python-pysaml2 | source | (unstable) | (unfixed) | unimportant | | 859135 |
Notes
https://github.com/rohe/pysaml2/issues/366
A proper fix for this issue would be to fix the underlying issue in src:libxml2
https://bugzilla.redhat.com/show_bug.cgi?id=1411794#c12
https://www.openwall.com/lists/oss-security/2017/01/19/5 (for the scope of the CVE)