[Pkg-shadow-devel] Bug#1122913: passwd: groupmod -U "" groupname segfaults

[Chris Hofstädtler]

Package: passwd
Version: 1:4.13+dfsg1-1+deb12u1
Severity: important
Tags: upstream
Control: close -1 1:4.15.2-1
Control: forwarded -1 https://github.com/shadow-maint/shadow/issues/1420

Upstream bug report indicates groupmod -U "" groupname segfaults.
Serge requested we fix this in oldstable, per https://github.com/shadow-maint/shadow/issues/1420#issuecomment-3650195164

Chris