From: Ondřej Surý <ondrej@isc.org>
Date: Thu, 30 Apr 2026 12:02:08 +0000 (+0200)
Subject: fix: usr: Fix dig -x crash on excessively long arguments
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62ced63e2232c26d4efa93a7bbd8cc0e21627e3d;p=thirdparty%2Fbind9.git

fix: usr: Fix dig -x crash on excessively long arguments

dig -x crashed with a segmentation fault rather than printing an
error when given an argument with thousands of dot-separated
components. dig -x now rejects such inputs cleanly with "Invalid IP
address".

Closes #5917

Merge branch '5917-dig-reverse-octets-stack-overflow' into 'main'

See merge request isc-projects/bind9!11928
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62ced63e2232c26d4efa93a7bbd8cc0e21627e3d