A heap-overflow vulnerability exists in openSUSE libsolv through 13 Dec 2020 in the resolve_jobrules function at src/solver.c at line 1599. https://github.com/openSUSE/libsolv/issues/429 https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_jobrules-1599
Created libsolv tracking bugs for this issue: Affects: fedora-all [bug 2056778]