An assertion failure was found in src/parse-gram.c in GNU bison 188.8.131.52-cb7dc-dirty. A local attacker may execute bison with crafted input file containing character '\' at the end and while still in a character or a string.
Created bison tracking bugs for this issue:
Affects: fedora-all [bug 1877780]
This flaw does not affect bison as shipped in Red Hat Enterprise Linux 7 or 8 as it is was introduced in a subsequent version of bison.
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):