Like of @jschauma's tweet · Jamie Tanna

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TIL zgrep(1) is a shell script. BSD basically does “zcat | grep”, but GNU does “gzip -dc | sed”. How did I learn that? The fun way! CVE-2022-1271, arbitrary-file-write _and_ code execution vulnerability in GNU zgrep / gzip. openwall.com/lists/oss-secu…
Jan Schaumann (@jschauma)Fri, 08 Apr 2022 13:30 +0000

Fri, 08 Apr 2022 18:14 by Jamie Tanna . #command-line.

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