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Re: heap-buffer-overflow in finfo.c


From: Chet Ramey
Subject: Re: heap-buffer-overflow in finfo.c
Date: Fri, 25 Aug 2023 15:46:13 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.14.0

On 8/24/23 1:23 PM, Grisha Levit wrote:
$ enable finfo
$ finfo -P '' .
ERROR: AddressSanitizer: heap-buffer-overflow ...
READ of size 1 at 0x003b09b8d4d1 thread T0
     #0 0x6e45535088 in octal examples/loadables/finfo.c:104:9

Thanks for the reports.

--
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/




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