GLSA 200411-27 states that every version of fcron lower than 2.9.5 is vulnerable: <vulnerable range="le">2.9.5</vulnerable> Thats not true, 2.0.2 of the stable branch fixes the problem as well (stated correcly in that glsa) <unaffected range="rge">2.0.2</unaffected> <unaffected range="ge">2.9.5.1</unaffected> That situation causes glsa-check trying to update fcron to 2.9.5.1. I'm not sure that the GLSA is wrong, perhaps its glsa-check.
The GLSA is alright, but you need an updated glsa-check to have it work. Try the glsa-check in gentookit-0.2.0_pre10-r1 and it should work. Please confirm that this solved your issue so that we can close this bug.
I already tried that, it does not help: This system is affected by the following GLSA: 200411-27 * sys-apps/fcron : [ I] 2.0.2 (0) [M~ ] 2.9.5.1 (0) * app-portage/gentoolkit : [ ] 0.2.0_pre8 (0) [ ] 0.2.0_pre8-r1 (0) [M~ ] 0.2.0_pre9 (0) [M~ ] 0.2.0_pre10 (0) [M I] 0.2.0_pre10-r1 (0)
Looks like the same kind of error as bug 73537. Rewrote title as the GLSA is correct...
*** This bug has been marked as a duplicate of 68050 ***