[PATCH] awk: fix use after free (CVE-2022-30065)

[Denys Vlasenko]

On Tue, Jun 14, 2022 at 8:55 AM Natanael Copa <ncopa at alpinelinux.org> wrote:
> Hi!
>
> Is there anything else I can do to help fix CVE-2022-30065? I have
> created a testcase for the testsuite and proposed a fix, but I'm not
> that familiar with awk code so I would appreciate some help with this
> before pushing it to thousands (millions?) of users.

cd testsuite && ./runtest awk

fails a lot with this change.