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From: | Paul Eggert |
Subject: | bug#66835: Heap buffer overread in expr in regexec.c in the check_arrival_add_next_nodes function. |
Date: | Tue, 7 Nov 2023 16:37:34 -0800 |
User-agent: | Mozilla Thunderbird |
https://sourceware.org/bugzilla/show_bug.cgi?id=12896 https://sourceware.org/bugzilla/show_bug.cgi?id=17356It's not of much practical concern since the attacker should not have control of B in invocations like 'expr "$A" : "$B"'.
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