xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.
1.16.33-3.2ubuntu31.33.06-0ubuntu10.6.3-3build10.1.0+git20150808-10.1.0+git20150808-24.8.1-1ubuntu34.8.1-1ubuntu44.8.2-3.1ubuntu14.9.0-3ubuntu24.9.0-4ubuntu14.9.0-4ubuntu1.10.13+ds1-50.10.7-11.33.14-0.2ubuntu31.33.14-1ubuntu12.2.5-3ubuntu0.40.13+ds1-5build10.13+ds1-60.8.3-10.9.0-1Exploitability
AV:NAC:LPR:NUI:NScope
S:UImpact
C:HI:HA:HCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H