The iconv function in the GNU C Library (aka glibc or libc6) 2.30 to 2.32, when converting UCS4 text containing an irreversible character, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.
Created glibc tracking bugs for this issue:
Affects: fedora-all [bug 1905218]
Upstream fix: https://sourceware.org/git/?p=glibc.git;h=228edd356f03bf62dcf2b1335f25d43c602ee68d
No services using 2.30-2.32
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):