Raymond Lewis Rebbeck reports slashem is also vulnerable to the same issues that effect nethack, I've confirmed this.
nethack bug is bug 125902
Please note: as with the nethack bug, this is not a bug in slashem, and only affects gentoo.
masked, i guess a maskglsa is not required.
Masking GLSA 200603-23 sent.
Moving to enhancement scope pending resolution.
super old bug. package is no longer in tree