[pkg-opensc-maint] Bug#1055539: bookworm-pu: package opensc/0.23.0-0.3+deb12u1

[Bastian Germann]

Package: release.debian.org
Control: affects -1 + src:opensc
X-Debbugs-Cc: opensc at packages.debian.org
User: release.debian.org at packages.debian.org
Usertags: pu
Tags: bookworm
Severity: normal

[ Reason ]
opensc in bookworm is vulnerable for CVE-2023-4535, CVE-2023-40660, CVE-2023-40661.

[ Impact ]
User can be attacked via the CVE vectors.

[ Tests ]
No automated tests. I have not exploited the CVEs.

[ Risks ]
I have left out two patches of CVE-2023-40661 because they change code that is not yet available in 
the bookworm release. There might be side effects of not applying them

[ Checklist ]
   [x] *all* changes are documented in the d/changelog
   [x] I reviewed all changes and I approve them
   [x] attach debdiff against the package in (old)stable
   [x] the issue is verified as fixed in unstable